Setup Project
npm init -y
npm i -D jest @types/jest ts-jest puppeteer ts-node typescript @types/puppeteer @types/node
tsc --init
Update package.json and change index.js to index.ts.
Add a tsconfig.json
{
"compilerOptions": {
/* Basic Options */
"target": "es5", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'. */
"module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
"lib": [ "es2015" ], /* Specify library files to be included in the compilation: */
/* Strict Type-Checking Options */
"strict": true, /* Enable all strict type-checking options. */
"sourceMap": true,
"allowSyntheticDefaultImports": true
},
"include": [
"src",
"node_modules/@types/puppeteer/index.d.ts"
]
}
In VS Code Run | Add Configuration .. and choose Node.js
{
"version": "0.2.0",
"configurations": [
{
"type": "node",
"request": "launch",
"name": "Puppeteer Test",
"skipFiles": [
"<node_internals>/**"
],
"program": "${workspaceFolder}\\src\\main.ts",
"preLaunchTask": "tsc: build - tsconfig.json",
"outFiles": [
"${workspaceFolder}/out/**/*.js"
]
}
]
}
Create Test
Add the following in to the debug console to get mouse coordinates:
document.onmousemove = function(e){
var x = e.pageX;
var y = e.pageY;
e.target.title = "X is "+x+" and Y is "+y;
};