Session Recorder

> Imagine that a video camera continuously record the whole page

See also Session-Player(developing) consuming Recorder's data

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- DOM mutation
- Network(xhr, fetch, beacon)
- Global Error, Unhandled rejection
- Mouse, Scroll
- Console

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``json
[
{"t": 0, "type": "snapshot", "snapshot": "#document snapshot", "scroll": ... },
{ "t": 1, "type": "node", "add": [{ "html": "

" }], "target": 6 },
{ "t": 2, "type": "form", "target": 16, "k": "value", "v": "2312" },
{ "t": 3, "type": "attr", "target": 14, "attr": { "k": "class", "v": "a" } },
{ "t": 4, "type": "scroll", "x": 0, "y": 10 },
{ "t": 5, "type": "click", "x": 71, "y": 13 },
{ "t": 6, "type": "form", "target": 19, "k": "checked", "v": true },
{ "t": 7, "type": "jserr", "msg": "Type Error: ...", "url": "...", "err": "..." },
{ "t": 8, "type": "xhr", "url": "...", "method": "GET", "id": "21asdcxz" },
{ "t": 9, "type": "xhrend", "status": 503, "id": "21asdcxz" },
{ "t": 10, "type": "move", "x": 38, "y": 510 },
{ "t": 11, "type": "console", "l": "warn", "msg": "..." }
]
`

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`javascript
import SessionRecorder from '@wayne/session-recorder'

const myReocrder = new SessionRecorder()

myReocrder.start() // make sure start after DOMContentLoaded
myReocrder.end() // stop record
`




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- [ ] VDOM
- [ ] Using WebWorker store trail data
- [ ] Input's default value
- [ ] Unbubble click




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`shell


serve file with hot reload at http://localhost:8000/index.js

npm run dev

build with tsc, complie into ESModule

npm run build
``

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