Add basic csv view inside a table loaded through duckdb
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5
.postcssrc.json
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5
.postcssrc.json
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{
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"plugins": {
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"@tailwindcss/postcss": {}
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}
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}
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44
package.json
44
package.json
@@ -10,29 +10,39 @@
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},
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},
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"private": true,
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"private": true,
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"dependencies": {
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"dependencies": {
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"@angular/animations": "^19.1.0",
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"@angular/animations": "^19.2.6",
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"@angular/common": "^19.1.0",
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"@angular/common": "^19.2.6",
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"@angular/compiler": "^19.1.0",
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"@angular/compiler": "^19.2.6",
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"@angular/core": "^19.1.0",
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"@angular/core": "^19.2.6",
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"@angular/forms": "^19.1.0",
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"@angular/forms": "^19.2.6",
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"@angular/platform-browser": "^19.1.0",
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"@angular/platform-browser": "^19.2.6",
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"@angular/platform-browser-dynamic": "^19.1.0",
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"@angular/platform-browser-dynamic": "^19.2.6",
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"@angular/router": "^19.1.0",
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"@angular/router": "^19.2.6",
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"rxjs": "~7.8.0",
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"@duckdb/duckdb-wasm": "^1.29.0",
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"tslib": "^2.3.0",
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"@primeng/themes": "^19.0.10",
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"@tailwindcss/postcss": "^4.1.3",
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"postcss": "^8.5.3",
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"prettier": "^3.5.3",
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"primeicons": "^7.0.0",
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"primeng": "^19.0.10",
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"rxjs": "~7.8.2",
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"tailwindcss": "^4.1.3",
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"tailwindcss-primeui": "^0.5.1",
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"tslib": "^2.8.1",
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"zod": "^3.24.2",
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"zone.js": "~0.15.0"
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"zone.js": "~0.15.0"
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},
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},
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"devDependencies": {
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"devDependencies": {
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"@angular-devkit/build-angular": "^19.1.8",
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"@angular-devkit/build-angular": "^19.2.7",
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"@angular/cli": "^19.1.8",
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"@angular/cli": "^19.2.7",
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"@angular/compiler-cli": "^19.1.0",
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"@angular/compiler-cli": "^19.2.6",
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"@types/jasmine": "~5.1.0",
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"@types/jasmine": "~5.1.7",
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"jasmine-core": "~5.5.0",
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"jasmine-core": "~5.5.0",
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"karma": "~6.4.0",
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"karma": "~6.4.4",
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"karma-chrome-launcher": "~3.2.0",
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"karma-chrome-launcher": "~3.2.0",
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"karma-coverage": "~2.2.0",
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"karma-coverage": "~2.2.1",
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"karma-jasmine": "~5.1.0",
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"karma-jasmine": "~5.1.0",
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"karma-jasmine-html-reporter": "~2.1.0",
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"karma-jasmine-html-reporter": "~2.1.0",
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"typescript": "~5.7.2"
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"typescript": "~5.7.3"
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}
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}
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}
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}
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@@ -1,336 +1,51 @@
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<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
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<!-- Panel menu for files/sheets in workspace: https://primeng.org/panelmenu -->
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<!-- * * * * * * * * * * * The content below * * * * * * * * * * * -->
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<p-toolbar>
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<!-- * * * * * * * * * * is only a placeholder * * * * * * * * * * -->
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<ng-template #start></ng-template>
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<!-- * * * * * * * * * * and can be replaced. * * * * * * * * * * -->
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<ng-template #center>
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<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
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<p-iconfield>
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<!-- * * * * * * * * * Delete the template below * * * * * * * * * -->
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<p-inputicon styleClass="pi pi-search" />
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<!-- * * * * * * * to get started with your project! * * * * * * * -->
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<input pInputText type="text" placeholder="Search" />
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<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
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</p-iconfield>
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</ng-template>
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<style>
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<ng-template #end>
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:host {
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<p-button icon="pi pi-save" class="mr-2" text severity="secondary" />
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--bright-blue: oklch(51.01% 0.274 263.83);
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</ng-template>
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--electric-violet: oklch(53.18% 0.28 296.97);
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</p-toolbar>
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--french-violet: oklch(47.66% 0.246 305.88);
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<p-splitter
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--vivid-pink: oklch(69.02% 0.277 332.77);
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[panelSizes]="[15, 70, 15]"
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--hot-red: oklch(61.42% 0.238 15.34);
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class="h-full"
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--orange-red: oklch(63.32% 0.24 31.68);
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[style]="{ height: '100%' }"
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styleClass="mb-8"
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--gray-900: oklch(19.37% 0.006 300.98);
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--gray-700: oklch(36.98% 0.014 302.71);
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--gray-400: oklch(70.9% 0.015 304.04);
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--red-to-pink-to-purple-vertical-gradient: linear-gradient(
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180deg,
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var(--orange-red) 0%,
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var(--vivid-pink) 50%,
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var(--electric-violet) 100%
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);
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--red-to-pink-to-purple-horizontal-gradient: linear-gradient(
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90deg,
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var(--orange-red) 0%,
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var(--vivid-pink) 50%,
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var(--electric-violet) 100%
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);
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--pill-accent: var(--bright-blue);
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font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
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Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
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"Segoe UI Symbol";
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box-sizing: border-box;
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-webkit-font-smoothing: antialiased;
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-moz-osx-font-smoothing: grayscale;
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}
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h1 {
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font-size: 3.125rem;
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color: var(--gray-900);
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font-weight: 500;
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line-height: 100%;
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letter-spacing: -0.125rem;
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margin: 0;
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font-family: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
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Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
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"Segoe UI Symbol";
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}
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p {
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margin: 0;
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color: var(--gray-700);
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}
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main {
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width: 100%;
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min-height: 100%;
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display: flex;
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justify-content: center;
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align-items: center;
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padding: 1rem;
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box-sizing: inherit;
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position: relative;
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}
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.angular-logo {
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max-width: 9.2rem;
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}
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.content {
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display: flex;
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justify-content: space-around;
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width: 100%;
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max-width: 700px;
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margin-bottom: 3rem;
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}
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.content h1 {
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margin-top: 1.75rem;
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}
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.content p {
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margin-top: 1.5rem;
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}
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.divider {
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width: 1px;
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background: var(--red-to-pink-to-purple-vertical-gradient);
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margin-inline: 0.5rem;
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}
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.pill-group {
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display: flex;
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flex-direction: column;
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align-items: start;
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flex-wrap: wrap;
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gap: 1.25rem;
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}
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.pill {
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display: flex;
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align-items: center;
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--pill-accent: var(--bright-blue);
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background: color-mix(in srgb, var(--pill-accent) 5%, transparent);
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color: var(--pill-accent);
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padding-inline: 0.75rem;
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padding-block: 0.375rem;
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border-radius: 2.75rem;
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border: 0;
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transition: background 0.3s ease;
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font-family: var(--inter-font);
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font-size: 0.875rem;
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font-style: normal;
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font-weight: 500;
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line-height: 1.4rem;
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letter-spacing: -0.00875rem;
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text-decoration: none;
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}
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.pill:hover {
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background: color-mix(in srgb, var(--pill-accent) 15%, transparent);
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}
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.pill-group .pill:nth-child(6n + 1) {
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--pill-accent: var(--bright-blue);
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}
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.pill-group .pill:nth-child(6n + 2) {
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--pill-accent: var(--french-violet);
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}
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.pill-group .pill:nth-child(6n + 3),
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.pill-group .pill:nth-child(6n + 4),
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.pill-group .pill:nth-child(6n + 5) {
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--pill-accent: var(--hot-red);
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}
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.pill-group svg {
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margin-inline-start: 0.25rem;
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}
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.social-links {
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display: flex;
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align-items: center;
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gap: 0.73rem;
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margin-top: 1.5rem;
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}
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.social-links path {
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transition: fill 0.3s ease;
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fill: var(--gray-400);
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}
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.social-links a:hover svg path {
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fill: var(--gray-900);
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}
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@media screen and (max-width: 650px) {
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.content {
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flex-direction: column;
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width: max-content;
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}
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.divider {
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height: 1px;
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width: 100%;
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background: var(--red-to-pink-to-purple-horizontal-gradient);
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margin-block: 1.5rem;
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}
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}
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</style>
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<main class="main">
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<div class="content">
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<div class="left-side">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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viewBox="0 0 982 239"
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fill="none"
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class="angular-logo"
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>
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>
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<g clip-path="url(#a)">
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<ng-template #panel>
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<path
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<div class="h-full w-full">
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fill="url(#b)"
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<app-file-tree (selectFile)="selectedFile.set($event)"></app-file-tree>
|
||||||
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<path
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|
||||||
</g>
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|
||||||
<defs>
|
|
||||||
<radialGradient
|
|
||||||
id="c"
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|
||||||
cx="0"
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|
||||||
cy="0"
|
|
||||||
r="1"
|
|
||||||
gradientTransform="rotate(118.122 171.182 60.81) scale(205.794)"
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|
||||||
gradientUnits="userSpaceOnUse"
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|
||||||
>
|
|
||||||
<stop stop-color="#FF41F8" />
|
|
||||||
<stop offset=".707" stop-color="#FF41F8" stop-opacity=".5" />
|
|
||||||
<stop offset="1" stop-color="#FF41F8" stop-opacity="0" />
|
|
||||||
</radialGradient>
|
|
||||||
<linearGradient
|
|
||||||
id="b"
|
|
||||||
x1="0"
|
|
||||||
x2="982"
|
|
||||||
y1="192"
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|
||||||
y2="192"
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|
||||||
gradientUnits="userSpaceOnUse"
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||||||
>
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||||||
<stop stop-color="#F0060B" />
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|
||||||
<stop offset="0" stop-color="#F0070C" />
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|
||||||
<stop offset=".526" stop-color="#CC26D5" />
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||||||
<stop offset="1" stop-color="#7702FF" />
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||||||
</linearGradient>
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||||||
<clipPath id="a"><path fill="#fff" d="M0 0h982v239H0z" /></clipPath>
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|
||||||
</defs>
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|
||||||
</svg>
|
|
||||||
<h1>Hello, {{ title }}</h1>
|
|
||||||
<p>Congratulations! Your app is running. 🎉</p>
|
|
||||||
</div>
|
</div>
|
||||||
<div class="divider" role="separator" aria-label="Divider"></div>
|
</ng-template>
|
||||||
<div class="right-side">
|
<ng-template #panel>
|
||||||
<div class="pill-group">
|
<p-splitter layout="vertical" [panelSizes]="[70, 30]">
|
||||||
@for (item of [
|
<ng-template #panel>
|
||||||
{ title: 'Explore the Docs', link: 'https://angular.dev' },
|
<p-tabs value="0" class="w-full"
|
||||||
{ title: 'Learn with Tutorials', link: 'https://angular.dev/tutorials' },
|
><p-tablist>
|
||||||
{ title: 'CLI Docs', link: 'https://angular.dev/tools/cli' },
|
<p-tab value="0">Tab 1</p-tab>
|
||||||
{ title: 'Angular Language Service', link: 'https://angular.dev/tools/language-service' },
|
<p-tab value="1">Tab 2</p-tab>
|
||||||
{ title: 'Angular DevTools', link: 'https://angular.dev/tools/devtools' },
|
</p-tablist>
|
||||||
]; track item.title) {
|
<p-tabpanels class="h-full">
|
||||||
<a
|
<p-tabpanel value="0">
|
||||||
class="pill"
|
<app-file-viewer [file]="selectedFile()"></app-file-viewer>
|
||||||
[href]="item.link"
|
</p-tabpanel>
|
||||||
target="_blank"
|
</p-tabpanels>
|
||||||
rel="noopener"
|
</p-tabs>
|
||||||
|
<!-- <div class="col flex items-center justify-center">Panel 2</div> -->
|
||||||
|
</ng-template>
|
||||||
|
<ng-template #panel>
|
||||||
|
<div class="col flex items-center justify-center">
|
||||||
|
Panel 3
|
||||||
|
</div></ng-template
|
||||||
>
|
>
|
||||||
<span>{{ item.title }}</span>
|
</p-splitter>
|
||||||
<svg
|
</ng-template>
|
||||||
xmlns="http://www.w3.org/2000/svg"
|
<ng-template #panel>
|
||||||
height="14"
|
<div class="flex items-center justify-center h-full">Panel 4</div>
|
||||||
viewBox="0 -960 960 960"
|
</ng-template>
|
||||||
width="14"
|
</p-splitter>
|
||||||
fill="currentColor"
|
|
||||||
>
|
|
||||||
<path
|
|
||||||
d="M200-120q-33 0-56.5-23.5T120-200v-560q0-33 23.5-56.5T200-840h280v80H200v560h560v-280h80v280q0 33-23.5 56.5T760-120H200Zm188-212-56-56 372-372H560v-80h280v280h-80v-144L388-332Z"
|
|
||||||
/>
|
|
||||||
</svg>
|
|
||||||
</a>
|
|
||||||
}
|
|
||||||
</div>
|
|
||||||
<div class="social-links">
|
|
||||||
<a
|
|
||||||
href="https://github.com/angular/angular"
|
|
||||||
aria-label="Github"
|
|
||||||
target="_blank"
|
|
||||||
rel="noopener"
|
|
||||||
>
|
|
||||||
<svg
|
|
||||||
width="25"
|
|
||||||
height="24"
|
|
||||||
viewBox="0 0 25 24"
|
|
||||||
fill="none"
|
|
||||||
xmlns="http://www.w3.org/2000/svg"
|
|
||||||
alt="Github"
|
|
||||||
>
|
|
||||||
<path
|
|
||||||
d="M12.3047 0C5.50634 0 0 5.50942 0 12.3047C0 17.7423 3.52529 22.3535 8.41332 23.9787C9.02856 24.0946 9.25414 23.7142 9.25414 23.3871C9.25414 23.0949 9.24389 22.3207 9.23876 21.2953C5.81601 22.0377 5.09414 19.6444 5.09414 19.6444C4.53427 18.2243 3.72524 17.8449 3.72524 17.8449C2.61064 17.082 3.81137 17.0973 3.81137 17.0973C5.04697 17.1835 5.69604 18.3647 5.69604 18.3647C6.79321 20.2463 8.57636 19.7029 9.27978 19.3881C9.39052 18.5924 9.70736 18.0499 10.0591 17.7423C7.32641 17.4347 4.45429 16.3765 4.45429 11.6618C4.45429 10.3185 4.9311 9.22133 5.72065 8.36C5.58222 8.04931 5.16694 6.79833 5.82831 5.10337C5.82831 5.10337 6.85883 4.77319 9.2121 6.36459C10.1965 6.09082 11.2424 5.95546 12.2883 5.94931C13.3342 5.95546 14.3801 6.09082 15.3644 6.36459C17.7023 4.77319 18.7328 5.10337 18.7328 5.10337C19.3942 6.79833 18.9789 8.04931 18.8559 8.36C19.6403 9.22133 20.1171 10.3185 20.1171 11.6618C20.1171 16.3888 17.2409 17.4296 14.5031 17.7321C14.9338 18.1012 15.3337 18.8559 15.3337 20.0084C15.3337 21.6552 15.3183 22.978 15.3183 23.3779C15.3183 23.7009 15.5336 24.0854 16.1642 23.9623C21.0871 22.3484 24.6094 17.7341 24.6094 12.3047C24.6094 5.50942 19.0999 0 12.3047 0Z"
|
|
||||||
/>
|
|
||||||
</svg>
|
|
||||||
</a>
|
|
||||||
<a
|
|
||||||
href="https://twitter.com/angular"
|
|
||||||
aria-label="Twitter"
|
|
||||||
target="_blank"
|
|
||||||
rel="noopener"
|
|
||||||
>
|
|
||||||
<svg
|
|
||||||
width="24"
|
|
||||||
height="24"
|
|
||||||
viewBox="0 0 24 24"
|
|
||||||
fill="none"
|
|
||||||
xmlns="http://www.w3.org/2000/svg"
|
|
||||||
alt="Twitter"
|
|
||||||
>
|
|
||||||
<path
|
|
||||||
d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z"
|
|
||||||
/>
|
|
||||||
</svg>
|
|
||||||
</a>
|
|
||||||
<a
|
|
||||||
href="https://www.youtube.com/channel/UCbn1OgGei-DV7aSRo_HaAiw"
|
|
||||||
aria-label="Youtube"
|
|
||||||
target="_blank"
|
|
||||||
rel="noopener"
|
|
||||||
>
|
|
||||||
<svg
|
|
||||||
width="29"
|
|
||||||
height="20"
|
|
||||||
viewBox="0 0 29 20"
|
|
||||||
fill="none"
|
|
||||||
xmlns="http://www.w3.org/2000/svg"
|
|
||||||
alt="Youtube"
|
|
||||||
>
|
|
||||||
<path
|
|
||||||
fill-rule="evenodd"
|
|
||||||
clip-rule="evenodd"
|
|
||||||
d="M27.4896 1.52422C27.9301 1.96749 28.2463 2.51866 28.4068 3.12258C29.0004 5.35161 29.0004 10 29.0004 10C29.0004 10 29.0004 14.6484 28.4068 16.8774C28.2463 17.4813 27.9301 18.0325 27.4896 18.4758C27.0492 18.9191 26.5 19.2389 25.8972 19.4032C23.6778 20 14.8068 20 14.8068 20C14.8068 20 5.93586 20 3.71651 19.4032C3.11363 19.2389 2.56449 18.9191 2.12405 18.4758C1.68361 18.0325 1.36732 17.4813 1.20683 16.8774C0.613281 14.6484 0.613281 10 0.613281 10C0.613281 10 0.613281 5.35161 1.20683 3.12258C1.36732 2.51866 1.68361 1.96749 2.12405 1.52422C2.56449 1.08095 3.11363 0.76113 3.71651 0.596774C5.93586 0 14.8068 0 14.8068 0C14.8068 0 23.6778 0 25.8972 0.596774C26.5 0.76113 27.0492 1.08095 27.4896 1.52422ZM19.3229 10L11.9036 5.77905V14.221L19.3229 10Z"
|
|
||||||
/>
|
|
||||||
</svg>
|
|
||||||
</a>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</main>
|
|
||||||
|
|
||||||
<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
|
|
||||||
<!-- * * * * * * * * * * * The content above * * * * * * * * * * * * -->
|
|
||||||
<!-- * * * * * * * * * * is only a placeholder * * * * * * * * * * * -->
|
|
||||||
<!-- * * * * * * * * * * and can be replaced. * * * * * * * * * * * -->
|
|
||||||
<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
|
|
||||||
<!-- * * * * * * * * * * End of Placeholder * * * * * * * * * * * * -->
|
|
||||||
<!-- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * -->
|
|
||||||
|
|
||||||
|
|
||||||
<router-outlet />
|
|
||||||
|
|||||||
@@ -0,0 +1,5 @@
|
|||||||
|
:host {
|
||||||
|
display: flex;
|
||||||
|
flex-direction: column;
|
||||||
|
height: 100%;
|
||||||
|
}
|
||||||
|
|||||||
@@ -1,29 +0,0 @@
|
|||||||
import { TestBed } from '@angular/core/testing';
|
|
||||||
import { AppComponent } from './app.component';
|
|
||||||
|
|
||||||
describe('AppComponent', () => {
|
|
||||||
beforeEach(async () => {
|
|
||||||
await TestBed.configureTestingModule({
|
|
||||||
imports: [AppComponent],
|
|
||||||
}).compileComponents();
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should create the app', () => {
|
|
||||||
const fixture = TestBed.createComponent(AppComponent);
|
|
||||||
const app = fixture.componentInstance;
|
|
||||||
expect(app).toBeTruthy();
|
|
||||||
});
|
|
||||||
|
|
||||||
it(`should have the 'ingey-eager' title`, () => {
|
|
||||||
const fixture = TestBed.createComponent(AppComponent);
|
|
||||||
const app = fixture.componentInstance;
|
|
||||||
expect(app.title).toEqual('ingey-eager');
|
|
||||||
});
|
|
||||||
|
|
||||||
it('should render title', () => {
|
|
||||||
const fixture = TestBed.createComponent(AppComponent);
|
|
||||||
fixture.detectChanges();
|
|
||||||
const compiled = fixture.nativeElement as HTMLElement;
|
|
||||||
expect(compiled.querySelector('h1')?.textContent).toContain('Hello, ingey-eager');
|
|
||||||
});
|
|
||||||
});
|
|
||||||
@@ -1,12 +1,36 @@
|
|||||||
import { Component } from '@angular/core';
|
import { Component, signal, viewChild } from '@angular/core';
|
||||||
import { RouterOutlet } from '@angular/router';
|
import { ButtonModule } from 'primeng/button';
|
||||||
|
import { SplitterModule } from 'primeng/splitter';
|
||||||
|
import { TabsModule } from 'primeng/tabs';
|
||||||
|
import { ToolbarModule } from 'primeng/toolbar';
|
||||||
|
import { IconField } from 'primeng/iconfield';
|
||||||
|
import { InputIcon } from 'primeng/inputicon';
|
||||||
|
import { SplitButtonModule } from 'primeng/splitbutton';
|
||||||
|
import { InputTextModule } from 'primeng/inputtext';
|
||||||
|
import { TableLazyLoadEvent, TableModule } from 'primeng/table';
|
||||||
|
import { Skeleton } from 'primeng/skeleton';
|
||||||
|
import { FileTreeComponent } from './file-tree/file-tree.component';
|
||||||
|
import { FileViewerComponent } from './file-viewer/file-viewer.component';
|
||||||
|
|
||||||
@Component({
|
@Component({
|
||||||
selector: 'app-root',
|
selector: 'app-root',
|
||||||
imports: [RouterOutlet],
|
imports: [
|
||||||
|
ButtonModule,
|
||||||
|
SplitterModule,
|
||||||
|
TabsModule,
|
||||||
|
ToolbarModule,
|
||||||
|
IconField,
|
||||||
|
InputIcon,
|
||||||
|
InputTextModule,
|
||||||
|
SplitButtonModule,
|
||||||
|
FileTreeComponent,
|
||||||
|
FileViewerComponent,
|
||||||
|
],
|
||||||
templateUrl: './app.component.html',
|
templateUrl: './app.component.html',
|
||||||
styleUrl: './app.component.scss'
|
styleUrl: './app.component.scss',
|
||||||
})
|
})
|
||||||
export class AppComponent {
|
export class AppComponent {
|
||||||
title = 'ingey-eager';
|
// TODO: When a file is selected, we add a new sheet with that file as the current file?
|
||||||
|
// For now we'll just store the current file only
|
||||||
|
selectedFile = signal<File | undefined>(undefined);
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -1,8 +1,24 @@
|
|||||||
import { ApplicationConfig, provideZoneChangeDetection } from '@angular/core';
|
import {
|
||||||
|
ApplicationConfig,
|
||||||
|
provideAppInitializer,
|
||||||
|
provideZoneChangeDetection,
|
||||||
|
} from '@angular/core';
|
||||||
import { provideRouter } from '@angular/router';
|
import { provideRouter } from '@angular/router';
|
||||||
|
import { provideAnimationsAsync } from '@angular/platform-browser/animations/async';
|
||||||
|
import { providePrimeNG } from 'primeng/config';
|
||||||
|
import Aura from '@primeng/themes/aura';
|
||||||
|
|
||||||
import { routes } from './app.routes';
|
import { routes } from './app.routes';
|
||||||
|
|
||||||
export const appConfig: ApplicationConfig = {
|
export const appConfig: ApplicationConfig = {
|
||||||
providers: [provideZoneChangeDetection({ eventCoalescing: true }), provideRouter(routes)]
|
providers: [
|
||||||
|
provideZoneChangeDetection({ eventCoalescing: true }),
|
||||||
|
provideRouter(routes),
|
||||||
|
provideAnimationsAsync(),
|
||||||
|
providePrimeNG({
|
||||||
|
theme: {
|
||||||
|
preset: Aura,
|
||||||
|
},
|
||||||
|
}),
|
||||||
|
],
|
||||||
};
|
};
|
||||||
|
|||||||
127
src/app/duckdb.service.ts
Normal file
127
src/app/duckdb.service.ts
Normal file
@@ -0,0 +1,127 @@
|
|||||||
|
import { Injectable, OnInit } from '@angular/core';
|
||||||
|
import * as duckdb from '@duckdb/duckdb-wasm';
|
||||||
|
import { connect } from 'rxjs';
|
||||||
|
|
||||||
|
export interface Column {
|
||||||
|
name: string;
|
||||||
|
type: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
export interface RowsResponse {
|
||||||
|
rows: any[];
|
||||||
|
totalRows: bigint;
|
||||||
|
}
|
||||||
|
|
||||||
|
const whitespaceRegex = /\s*/g;
|
||||||
|
|
||||||
|
const sanitisedFileName = (file: File) =>
|
||||||
|
file.name.toLowerCase().replaceAll("'", '').replaceAll(whitespaceRegex, '');
|
||||||
|
|
||||||
|
//https://www.npmjs.com/package/@duckdb/duckdb-wasm
|
||||||
|
@Injectable({
|
||||||
|
providedIn: 'root',
|
||||||
|
})
|
||||||
|
export class DuckdbService {
|
||||||
|
private db!: duckdb.AsyncDuckDB;
|
||||||
|
|
||||||
|
constructor() {
|
||||||
|
this.init();
|
||||||
|
}
|
||||||
|
async init() {
|
||||||
|
const JSDELIVR_BUNDLES = duckdb.getJsDelivrBundles();
|
||||||
|
|
||||||
|
// Select a bundle based on browser checks
|
||||||
|
const bundle = await duckdb.selectBundle(JSDELIVR_BUNDLES);
|
||||||
|
|
||||||
|
const worker_url = URL.createObjectURL(
|
||||||
|
new Blob([`importScripts("${bundle.mainWorker!}");`], {
|
||||||
|
type: 'text/javascript',
|
||||||
|
}),
|
||||||
|
);
|
||||||
|
|
||||||
|
// Instantiate the asynchronous version of DuckDB-wasm
|
||||||
|
const worker = new Worker(worker_url);
|
||||||
|
const logger = new duckdb.ConsoleLogger();
|
||||||
|
this.db = new duckdb.AsyncDuckDB(logger, worker);
|
||||||
|
await this.db.instantiate(bundle.mainModule, bundle.pthreadWorker);
|
||||||
|
URL.revokeObjectURL(worker_url);
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO: Consider adding this as a table into the db for performance improvements
|
||||||
|
async addFile(file: File) {
|
||||||
|
// Technically only queries require lowercase file names but keeping it consistent
|
||||||
|
await this.db.registerFileText(sanitisedFileName(file), await file.text());
|
||||||
|
}
|
||||||
|
|
||||||
|
// We ignore sql injection as it's all on the user's machine and only applies to this session and can't touch the filesystem
|
||||||
|
async getColumns(file: File): Promise<Column[]> {
|
||||||
|
const conn = await this.db.connect();
|
||||||
|
try {
|
||||||
|
const response = await conn.query(
|
||||||
|
`DESCRIBE SELECT * FROM '${sanitisedFileName(file)}'`,
|
||||||
|
);
|
||||||
|
const cols: Column[] = [];
|
||||||
|
const numCols = response.numRows;
|
||||||
|
for (let i = 0; i < numCols; i++) {
|
||||||
|
const jsonData = response.get(i)?.toJSON()!;
|
||||||
|
cols.push({
|
||||||
|
name: jsonData['column_name'],
|
||||||
|
type: jsonData['column_type'],
|
||||||
|
});
|
||||||
|
}
|
||||||
|
return cols;
|
||||||
|
} finally {
|
||||||
|
conn.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
async getDistinctValuesForColumn(
|
||||||
|
file: File,
|
||||||
|
column: string,
|
||||||
|
limit = 2000,
|
||||||
|
): Promise<string[]> {
|
||||||
|
if (limit < 0 || !limit) {
|
||||||
|
throw 'Limit must be provided';
|
||||||
|
}
|
||||||
|
const conn = await this.db.connect();
|
||||||
|
try {
|
||||||
|
const response = await conn.query(
|
||||||
|
`SELECT DISTINCT ${column} FROM '${sanitisedFileName(file)}' ORDER BY ${column} LIMIT ${limit}`,
|
||||||
|
);
|
||||||
|
// return response.data.map();
|
||||||
|
return [];
|
||||||
|
} finally {
|
||||||
|
conn.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
async getRows(
|
||||||
|
file: File,
|
||||||
|
start: number,
|
||||||
|
numRows: number,
|
||||||
|
columns: Column[],
|
||||||
|
filters: unknown[],
|
||||||
|
aggregations: unknown[],
|
||||||
|
): Promise<RowsResponse> {
|
||||||
|
const conn = await this.db.connect();
|
||||||
|
try {
|
||||||
|
const totalRowResponse = await conn.query(
|
||||||
|
`SELECT COUNT(1) totalRows FROM ${sanitisedFileName(file)}`,
|
||||||
|
);
|
||||||
|
const { totalRows } = totalRowResponse.get(0)?.toJSON()!;
|
||||||
|
const response = await conn.query(
|
||||||
|
`SELECT ${columns.map((column) => `"${column.name}"`).join(', ')} FROM ${sanitisedFileName(file)} LIMIT ${numRows} OFFSET ${start}`,
|
||||||
|
);
|
||||||
|
const rows = [];
|
||||||
|
for (let i = 0; i < response.numRows; i++) {
|
||||||
|
rows.push(response.get(i)?.toJSON()!);
|
||||||
|
}
|
||||||
|
return { rows, totalRows };
|
||||||
|
} catch (err) {
|
||||||
|
console.error(err);
|
||||||
|
return { rows: [], totalRows: 0n };
|
||||||
|
} finally {
|
||||||
|
conn.close();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
1
src/app/file-tree/file-tree.component.css
Normal file
1
src/app/file-tree/file-tree.component.css
Normal file
@@ -0,0 +1 @@
|
|||||||
|
|
||||||
115
src/app/file-tree/file-tree.component.ts
Normal file
115
src/app/file-tree/file-tree.component.ts
Normal file
@@ -0,0 +1,115 @@
|
|||||||
|
import {
|
||||||
|
ChangeDetectionStrategy,
|
||||||
|
Component,
|
||||||
|
ElementRef,
|
||||||
|
output,
|
||||||
|
signal,
|
||||||
|
viewChild,
|
||||||
|
} from '@angular/core';
|
||||||
|
import { TreeNode } from 'primeng/api';
|
||||||
|
import { ButtonModule } from 'primeng/button';
|
||||||
|
import { Tree, TreeNodeSelectEvent } from 'primeng/tree';
|
||||||
|
|
||||||
|
const collator = new Intl.Collator(undefined, { numeric: true });
|
||||||
|
|
||||||
|
@Component({
|
||||||
|
selector: 'app-file-tree',
|
||||||
|
imports: [ButtonModule, Tree],
|
||||||
|
template: `
|
||||||
|
@if (!isFileSelected()) {
|
||||||
|
<div class="h-full flex items-center justify-center">
|
||||||
|
<p-button (click)="fileSelector.click()" text> Open Folder </p-button>
|
||||||
|
</div>
|
||||||
|
<input
|
||||||
|
class="hidden"
|
||||||
|
#fileSelector
|
||||||
|
type="file"
|
||||||
|
(change)="selectFiles()"
|
||||||
|
webkitdirectory
|
||||||
|
multiple
|
||||||
|
/>
|
||||||
|
} @else {
|
||||||
|
<div class="card">
|
||||||
|
<p-tree
|
||||||
|
[value]="files()"
|
||||||
|
(onNodeSelect)="fileSelected($event)"
|
||||||
|
selectionMode="single"
|
||||||
|
styleClass="w-full md:w-[30rem]"
|
||||||
|
/>
|
||||||
|
</div>
|
||||||
|
}
|
||||||
|
`,
|
||||||
|
styleUrl: './file-tree.component.css',
|
||||||
|
changeDetection: ChangeDetectionStrategy.OnPush,
|
||||||
|
})
|
||||||
|
export class FileTreeComponent {
|
||||||
|
private fileSelector =
|
||||||
|
viewChild<ElementRef<HTMLInputElement>>('fileSelector');
|
||||||
|
protected isFileSelected = signal(false);
|
||||||
|
protected files = signal<TreeNode[]>([]);
|
||||||
|
|
||||||
|
selectFile = output<File>();
|
||||||
|
|
||||||
|
selectedFile = signal<TreeNode | null>(null);
|
||||||
|
|
||||||
|
protected selectFiles() {
|
||||||
|
const files = this.fileSelector()?.nativeElement.files;
|
||||||
|
if (files && files.length > 0) {
|
||||||
|
const mappedFiles: TreeNode[] = [];
|
||||||
|
for (let i = 0; i < files.length; i++) {
|
||||||
|
const file = files[i];
|
||||||
|
if (file.webkitRelativePath?.includes('/')) {
|
||||||
|
// Got a file in a folder, so put it into the appropriate folder in the tree
|
||||||
|
// Ignore the first element as it's just the uploaded folder
|
||||||
|
const splitFilePath = file.webkitRelativePath.split('/').slice(1);
|
||||||
|
let currentChildren: TreeNode[] | undefined = mappedFiles;
|
||||||
|
for (let j = 0; j < splitFilePath.length - 1; j++) {
|
||||||
|
const relativePath = splitFilePath[j];
|
||||||
|
let matchingChild: TreeNode | undefined = currentChildren?.find(
|
||||||
|
(mappedFile) => mappedFile.label === relativePath,
|
||||||
|
);
|
||||||
|
if (!matchingChild) {
|
||||||
|
matchingChild = {
|
||||||
|
label: relativePath,
|
||||||
|
data: file,
|
||||||
|
children: [],
|
||||||
|
};
|
||||||
|
currentChildren?.push(matchingChild);
|
||||||
|
}
|
||||||
|
currentChildren = matchingChild.children;
|
||||||
|
}
|
||||||
|
currentChildren?.push({
|
||||||
|
key: file.name,
|
||||||
|
label: file.name,
|
||||||
|
data: file,
|
||||||
|
});
|
||||||
|
} else {
|
||||||
|
mappedFiles.push({
|
||||||
|
label: file.name,
|
||||||
|
key: file.webkitRelativePath,
|
||||||
|
data: file,
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
this.recursiveSort(mappedFiles);
|
||||||
|
this.files.set(mappedFiles);
|
||||||
|
this.isFileSelected.set(true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private sortFiles = (a: { label?: string }, b: { label?: string }) =>
|
||||||
|
collator.compare(a.label!, b.label!);
|
||||||
|
|
||||||
|
private recursiveSort(files: TreeNode[]) {
|
||||||
|
for (const file of files) {
|
||||||
|
if (file.children) {
|
||||||
|
this.recursiveSort(file.children);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
files.sort(this.sortFiles);
|
||||||
|
}
|
||||||
|
|
||||||
|
protected fileSelected(event: TreeNodeSelectEvent) {
|
||||||
|
this.selectFile.emit(event.node.data);
|
||||||
|
}
|
||||||
|
}
|
||||||
3
src/app/file-viewer/file-viewer.component.css
Normal file
3
src/app/file-viewer/file-viewer.component.css
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
:host {
|
||||||
|
display: block;
|
||||||
|
}
|
||||||
125
src/app/file-viewer/file-viewer.component.ts
Normal file
125
src/app/file-viewer/file-viewer.component.ts
Normal file
@@ -0,0 +1,125 @@
|
|||||||
|
import {
|
||||||
|
ChangeDetectionStrategy,
|
||||||
|
Component,
|
||||||
|
computed,
|
||||||
|
effect,
|
||||||
|
inject,
|
||||||
|
input,
|
||||||
|
signal,
|
||||||
|
viewChild,
|
||||||
|
} from '@angular/core';
|
||||||
|
import { Skeleton } from 'primeng/skeleton';
|
||||||
|
import { Table, TableLazyLoadEvent, TableModule } from 'primeng/table';
|
||||||
|
import * as duckdb from '@duckdb/duckdb-wasm';
|
||||||
|
import { Column, DuckdbService } from '../duckdb.service';
|
||||||
|
|
||||||
|
@Component({
|
||||||
|
selector: 'app-file-viewer',
|
||||||
|
standalone: true,
|
||||||
|
imports: [TableModule, Skeleton],
|
||||||
|
template: `
|
||||||
|
@if (file() && columns().length > 0) {
|
||||||
|
<p-table
|
||||||
|
[columns]="columns()"
|
||||||
|
[value]="currentValue()"
|
||||||
|
[scrollable]="true"
|
||||||
|
scrollHeight="400px"
|
||||||
|
[rows]="100"
|
||||||
|
[virtualScroll]="true"
|
||||||
|
[virtualScrollItemSize]="46"
|
||||||
|
[lazy]="true"
|
||||||
|
(onLazyLoad)="onLazyLoad($event)"
|
||||||
|
>
|
||||||
|
<ng-template #header let-columns>
|
||||||
|
<tr>
|
||||||
|
@for (col of columns; track $index) {
|
||||||
|
<th style="width: 20%">
|
||||||
|
{{ col.name }}
|
||||||
|
</th>
|
||||||
|
}
|
||||||
|
</tr>
|
||||||
|
</ng-template>
|
||||||
|
<ng-template #body let-rowData let-columns="columns">
|
||||||
|
<tr style="height: 46px">
|
||||||
|
@for (col of columns; track $index) {
|
||||||
|
<td>
|
||||||
|
{{ rowData[col.name] }}
|
||||||
|
</td>
|
||||||
|
}
|
||||||
|
</tr>
|
||||||
|
</ng-template>
|
||||||
|
<ng-template #loadingbody let-columns="columns">
|
||||||
|
<tr style="height: 46px">
|
||||||
|
@for (col of columns; track $index) {
|
||||||
|
<td>
|
||||||
|
<p-skeleton />
|
||||||
|
</td>
|
||||||
|
}
|
||||||
|
</tr>
|
||||||
|
</ng-template>
|
||||||
|
</p-table>
|
||||||
|
}
|
||||||
|
`,
|
||||||
|
styleUrl: './file-viewer.component.css',
|
||||||
|
changeDetection: ChangeDetectionStrategy.OnPush,
|
||||||
|
})
|
||||||
|
export class FileViewerComponent {
|
||||||
|
file = input<File | undefined>();
|
||||||
|
|
||||||
|
private duckdbService = inject(DuckdbService);
|
||||||
|
|
||||||
|
// Can't be computed since effect has to run first so file exists in duckdb
|
||||||
|
protected columns = signal<Column[]>([]);
|
||||||
|
|
||||||
|
private table = viewChild(Table);
|
||||||
|
|
||||||
|
// TODO: Basically make this an array of the same length as the number of rows, but an empty array.
|
||||||
|
// We'll then store the actual current values in a separate array, then use the offset + row index
|
||||||
|
// to get the actual value. This is so we don't store a crazy amount of data.
|
||||||
|
// Alternative is to store current page data in the array (but keep the array length), and clear out the array each
|
||||||
|
// time the page changes.
|
||||||
|
protected currentValue = signal<any[]>([]);
|
||||||
|
|
||||||
|
constructor() {
|
||||||
|
effect(async () => {
|
||||||
|
const file = this.file();
|
||||||
|
if (file) {
|
||||||
|
await this.duckdbService.addFile(file);
|
||||||
|
this.columns.set(await this.duckdbService.getColumns(file));
|
||||||
|
const rows = await this.duckdbService.getRows(
|
||||||
|
file,
|
||||||
|
0,
|
||||||
|
100,
|
||||||
|
this.columns(),
|
||||||
|
[],
|
||||||
|
[],
|
||||||
|
);
|
||||||
|
const newValue = Array.from({ length: Number(rows.totalRows) });
|
||||||
|
newValue.splice(0, 100, ...rows.rows);
|
||||||
|
this.currentValue.set(newValue);
|
||||||
|
}
|
||||||
|
// TODO: Refresh table? Or is this automatic when columns change?
|
||||||
|
// this.table().
|
||||||
|
//TODO: Get rows in file
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO: Getting an infinite loop
|
||||||
|
protected async onLazyLoad(event: TableLazyLoadEvent) {
|
||||||
|
const file = this.file();
|
||||||
|
if (file) {
|
||||||
|
const rows = await this.duckdbService.getRows(
|
||||||
|
file,
|
||||||
|
event.first ?? 0,
|
||||||
|
event.rows ?? 0,
|
||||||
|
this.columns(),
|
||||||
|
[],
|
||||||
|
[],
|
||||||
|
);
|
||||||
|
if (!this.currentValue()) {
|
||||||
|
this.currentValue.set(Array.from({ length: Number(rows.totalRows) }));
|
||||||
|
}
|
||||||
|
this.currentValue().splice(event.first!, event.rows!, ...rows.rows);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -1,13 +1,13 @@
|
|||||||
<!doctype html>
|
<!DOCTYPE html>
|
||||||
<html lang="en">
|
<html lang="en">
|
||||||
<head>
|
<head>
|
||||||
<meta charset="utf-8">
|
<meta charset="utf-8" />
|
||||||
<title>IngeyEager</title>
|
<title>IngeyEager</title>
|
||||||
<base href="/">
|
<base href="/" />
|
||||||
<meta name="viewport" content="width=device-width, initial-scale=1">
|
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
||||||
<link rel="icon" type="image/x-icon" href="favicon.ico">
|
<link rel="icon" type="image/x-icon" href="favicon.ico" />
|
||||||
</head>
|
</head>
|
||||||
<body>
|
<body class="h-screen">
|
||||||
<app-root></app-root>
|
<app-root></app-root>
|
||||||
</body>
|
</body>
|
||||||
</html>
|
</html>
|
||||||
|
|||||||
@@ -1 +1,6 @@
|
|||||||
/* You can add global styles to this file, and also import other style files */
|
@import "./tailwind-import.css";
|
||||||
|
@import "primeicons/primeicons.css";
|
||||||
|
|
||||||
|
html {
|
||||||
|
font-size: 14px;
|
||||||
|
}
|
||||||
|
|||||||
2
src/tailwind-import.css
vendored
Normal file
2
src/tailwind-import.css
vendored
Normal file
@@ -0,0 +1,2 @@
|
|||||||
|
@import "tailwindcss";
|
||||||
|
@import "tailwindcss-primeui";
|
||||||
Reference in New Issue
Block a user