angular 2 / angular 4 demo [ci skip]
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20f22cf7f9
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7
Makefile
7
Makefile
@ -115,7 +115,7 @@ ctestserv: ## Start a test server on port 8000
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## Demos
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DEMOS=angular browserify requirejs rollup systemjs webpack
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DEMOS=angular angular-new browserify requirejs rollup systemjs webpack
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DEMOTGTS=$(patsubst %,demo-%,$(DEMOS))
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.PHONY: demos
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demos: $(DEMOTGTS)
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@ -125,6 +125,11 @@ demo-angular: ## Run angular demo build
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#make -C demos/angular
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@echo "start a local server and go to demos/angular/angular.html"
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.PHONY: demo-angular-new
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demo-angular-new: ## Run angular 2 demo build
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make -C demos/angular2
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@echo "go to demos/angular/angular.html and run 'ng serve'"
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.PHONY: demo-browserify
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demo-browserify: ## Run browserify demo build
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make -C demos/browserify
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@ -167,7 +167,8 @@ CDNjs automatically pulls the latest version and makes all versions available at
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The `demos` directory includes sample projects for:
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- [`angular`](demos/angular/)
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- [`angular 1.x`](demos/angular/)
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- [`angular 2.x / 4.x`](demos/angular2/)
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- [`browserify`](demos/browserify/)
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- [`Adobe ExtendScript`](demos/extendscript/)
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- [`meteor`](demos/meteor/)
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23
demos/angular2/.angular-cli.json
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23
demos/angular2/.angular-cli.json
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{
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"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
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"project": {
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"name": "angular2"
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},
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"apps": [
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{
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"root": "src",
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"outDir": "dist",
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"index": "index.html",
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"main": "main.ts",
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"polyfills": "polyfills.ts",
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"test": "test.ts",
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"tsconfig": "tsconfig.app.json",
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"prefix": "app",
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"scripts": []
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}
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],
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"defaults": {
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"styleExt": "css",
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"component": {}
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}
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}
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12
demos/angular2/Makefile
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12
demos/angular2/Makefile
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.PHONY: angular
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angular:
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# Test Angular2 build
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cp package.json-angular2 package.json
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npm install
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ng build
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# Test Angular4 build
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cp package.json-angular2 package.json
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npm install
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ng build
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68
demos/angular2/README.md
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68
demos/angular2/README.md
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# Angular 2+
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The library can be imported directly from TS code with:
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```typescript
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import * as XLSX from 'xlsx';
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```
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This demo uses an array of arrays as the core data structure. The component
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template includes a file input element, a table that updates based on the data,
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and a button to export the data.
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## Switching between Angular versions
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Modules that work with Angular 2 largely work as-is with Angular 4. Switching
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between versions is mostly a matter of installing the correct version of the
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core and associated modules. This demo includes a `package.json` for Angular 2
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and another `package.json` for Angular 4.
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Switching to Angular 2 is as simple as:
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```bash
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$ cp package.json-angular2 package.json
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$ npm install
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$ ng serve
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```
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Switching to Angular 4 is as simple as:
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```bash
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$ cp package.json-angular4 package.json
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$ npm install
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$ ng serve
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```
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## XLSX Symlink
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In this tree, `node_modules/xlsx` is a symlink pointing back to the root. This
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enables testing the development version of the library. In order to use this
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demo in other applications, add the `xlsx` dependency:
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```bash
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$ npm install --save xlsx
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```
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## SystemJS Configuration
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The default angular-cli configuration requires no additional configuration.
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Some deployments use the SystemJS loader, which does require configuration. The
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SystemJS example shows the required meta and map settings:
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```js
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SystemJS.config({
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meta: {
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'xlsx': {
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exports: 'XLSX' // <-- tell SystemJS to expose the XLSX variable
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}
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},
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map: {
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'xlsx': 'xlsx.full.min.js', // <-- make sure xlsx.full.min.js is in same dir
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'fs': '', // <--|
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'crypto': '', // <--| suppress native node modules
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'stream': '' // <--|
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}
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});
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```
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1
demos/angular2/node_modules/xlsx
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demos/angular2/node_modules/xlsx
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../../../
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demos/angular2/package.json
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demos/angular2/package.json
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{
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"name": "angular2",
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"version": "0.0.0",
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"license": "MIT",
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"scripts": {
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"ng": "ng",
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"start": "ng serve",
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"build": "ng build"
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},
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"private": true,
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"dependencies": {
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"@angular/animations": "^4.0.0",
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"@angular/common": "^4.0.0",
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"@angular/compiler": "^4.0.0",
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"@angular/core": "^4.0.0",
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"@angular/forms": "^4.0.0",
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"@angular/http": "^4.0.0",
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"@angular/platform-browser": "^4.0.0",
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"@angular/platform-browser-dynamic": "^4.0.0",
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"@angular/router": "^4.0.0",
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"core-js": "^2.4.1",
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"rxjs": "^5.1.0",
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"zone.js": "^0.8.4",
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"file-saver": "^1.3.3"
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},
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"devDependencies": {
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"@angular/cli": "1.1.2",
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"@angular/compiler-cli": "^4.0.0",
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"@angular/language-service": "^4.0.0",
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"@types/node": "~6.0.60",
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"ts-node": "~3.0.4",
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"tslint": "~5.3.2",
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"typescript": "~2.3.3"
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}
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}
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39
demos/angular2/package.json-angular2
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demos/angular2/package.json-angular2
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{
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"name": "angular2",
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"version": "0.0.0",
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"license": "MIT",
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"scripts": {
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"ng": "ng",
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"start": "ng serve",
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"build": "ng build"
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},
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"private": true,
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"dependencies": {
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"@angular/animations": "^4.0.0",
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"@angular/common": "~2.4.1",
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"@angular/compiler": "~2.4.1",
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"@angular/compiler-cli": "^2.4.1",
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"@angular/core": "~2.4.1",
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"@angular/forms": "~2.4.1",
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"@angular/http": "~2.4.1",
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"@angular/platform-browser": "~2.4.1",
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"@angular/platform-browser-dynamic": "~2.4.1",
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"@angular/platform-server": "^2.4.1",
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"@angular/router": "~3.4.0",
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"core-js": "^2.4.1",
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"reflect-metadata": "^0.1.8",
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"rxjs": "^5.0.2",
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"systemjs": "0.19.40",
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"zone.js": "^0.7.4",
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"file-saver": "^1.3.3"
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},
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"devDependencies": {
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"@angular/cli": "1.1.2",
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"@angular/compiler-cli": "^4.0.0",
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"@angular/language-service": "^4.0.0",
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"@types/node": "~6.0.60",
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"ts-node": "~3.0.4",
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"tslint": "~5.3.2",
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"typescript": "~2.3.3"
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}
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}
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demos/angular2/package.json-angular4
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demos/angular2/package.json-angular4
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{
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"name": "angular2",
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"version": "0.0.0",
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"license": "MIT",
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"scripts": {
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"ng": "ng",
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"start": "ng serve",
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"build": "ng build"
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},
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"private": true,
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"dependencies": {
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"@angular/animations": "^4.0.0",
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"@angular/common": "^4.0.0",
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"@angular/compiler": "^4.0.0",
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"@angular/core": "^4.0.0",
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"@angular/forms": "^4.0.0",
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"@angular/http": "^4.0.0",
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"@angular/platform-browser": "^4.0.0",
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"@angular/platform-browser-dynamic": "^4.0.0",
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"@angular/router": "^4.0.0",
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"core-js": "^2.4.1",
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"rxjs": "^5.1.0",
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"zone.js": "^0.8.4",
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"file-saver": "^1.3.3"
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},
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"devDependencies": {
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"@angular/cli": "1.1.2",
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"@angular/compiler-cli": "^4.0.0",
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"@angular/language-service": "^4.0.0",
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"@types/node": "~6.0.60",
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"ts-node": "~3.0.4",
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"tslint": "~5.3.2",
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"typescript": "~2.3.3"
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}
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}
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28
demos/angular2/src/app/app.module.ts
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demos/angular2/src/app/app.module.ts
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import { BrowserModule } from '@angular/platform-browser';
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import { NgModule } from '@angular/core';
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import { SheetJSComponent } from './sheetjs.component';
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import { Component } from '@angular/core';
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@Component({
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selector: 'app-root',
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template: `<sheetjs></sheetjs>`
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})
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export class AppComponent {
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title = 'test';
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}
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@NgModule({
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declarations: [
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SheetJSComponent,
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AppComponent
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],
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imports: [
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BrowserModule
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],
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providers: [],
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bootstrap: [AppComponent]
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})
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export class AppModule { }
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74
demos/angular2/src/app/sheetjs.component.ts
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74
demos/angular2/src/app/sheetjs.component.ts
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/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
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/* vim: set ts=2: */
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import { Component } from '@angular/core';
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import * as XLSX from 'xlsx';
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import { saveAs } from 'file-saver';
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type AOA = Array<Array<any> >;
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function s2ab(s:string):ArrayBuffer {
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const buf = new ArrayBuffer(s.length);
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const view = new Uint8Array(buf);
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for (let i = 0; i !== s.length; ++i) {
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view[i] = s.charCodeAt(i) & 0xFF;
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};
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return buf;
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}
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@Component({
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selector: 'sheetjs',
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template: `
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<input type="file" (change)="onFileChange($event)" multiple="false" />
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<table class="sjs-table">
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<tr *ngFor="let row of data">
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<td *ngFor="let val of row">
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{{val}}
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</td>
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</tr>
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</table>
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<button (click)="export()">Export!</button>
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`
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})
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export class SheetJSComponent {
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data:AOA = [[1,2],[3,4]];
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wopts:XLSX.WritingOptions = { bookType:'xlsx', type:'binary' };
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fileName:string = "SheetJS.xlsx";
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public onFileChange(evt:any) {
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const scope = this;
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/* wire up file reader */
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const target:DataTransfer = (<DataTransfer>(evt.target));
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if(target.files.length != 1) throw new Error("Cannot upload multiple files on the entry");
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const reader = new FileReader();
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reader.onload = function (e:any) {
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/* read workbook */
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const bstr = e.target.result;
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const wb = XLSX.read(bstr, {type:'binary'});
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/* grab first sheet */
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const wsname = wb.SheetNames[0];
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const ws = wb.Sheets[wsname];
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/* save data to scope */
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scope.data = (<AOA>(XLSX.utils.sheet_to_json(ws, {header:1})));
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};
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reader.readAsBinaryString(target.files[0]);
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}
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export():void {
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/* generate worksheet */
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const ws = XLSX.utils.aoa_to_sheet(this.data);
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/* generate workbook and add the worksheet */
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const wb = XLSX.utils.book_new();
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XLSX.utils.book_append_sheet(wb, ws, 'Sheet1');
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/* save to file */
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const wbout = XLSX.write(wb, this.wopts);
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console.log(this.fileName);
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saveAs(new Blob([s2ab(wbout)]), this.fileName);
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}
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}
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demos/angular2/src/index.html
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demos/angular2/src/index.html
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<!DOCTYPE html>
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<!-- xlsx.js (C) 2013-present SheetJS http://sheetjs.com -->
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<!-- vim: set ts=2: -->
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<html lang="en">
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<head>
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<title>SheetJS + Angular 2+</title>
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<base href="/">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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</head>
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<body>
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<pre>
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<b><a href="http://sheetjs.com">SheetJS + Angular 2+ demo</a></b>
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The core library can be used as-is in angular applications.
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The <a href="https://github.com/sheetjs/js-xlsx">Community Edition README</a> details some common use cases.
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We also have some <a href="http://sheetjs.com/demos/">more public demos</a>
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This demo shows `SheetJSComponent` which provides:
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- File input button with an event handler to parse the workbook
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- `data` property: array of arrays
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- Simple angular table which binds to the `data` property
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- `export` function that exports the `data` property to a new file.
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<a href="https://obamawhitehouse.archives.gov/sites/default/files/omb/budget/fy2014/assets/receipts.xls">Sample Spreadsheet</a>
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</pre>
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<app-root></app-root>
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</body>
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</html>
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demos/angular2/src/main.ts
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demos/angular2/src/main.ts
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import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
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import { AppModule } from './app/app.module';
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platformBrowserDynamic().bootstrapModule(AppModule);
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3
demos/angular2/src/polyfills.ts
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3
demos/angular2/src/polyfills.ts
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import 'core-js/es6/reflect';
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import 'core-js/es7/reflect';
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import 'zone.js/dist/zone';
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demos/angular2/src/tsconfig.app.json
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demos/angular2/src/tsconfig.app.json
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{
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"extends": "../tsconfig.json",
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"compilerOptions": {
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"outDir": "../out-tsc/app",
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"module": "es2015",
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"baseUrl": "",
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"types": []
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}
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}
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demos/angular2/tsconfig.json
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demos/angular2/tsconfig.json
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{
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"compileOnSave": false,
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"compilerOptions": {
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"outDir": "./dist/out-tsc",
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"baseUrl": "src",
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"sourceMap": true,
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"declaration": false,
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"moduleResolution": "node",
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"emitDecoratorMetadata": true,
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"experimentalDecorators": true,
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"target": "es5",
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"typeRoots": [
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"node_modules/@types"
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],
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"lib": [
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"es2016",
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"dom"
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]
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}
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}
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