implemented frontend including separate message system; started to implement backend
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383
yjs-poll/node_modules/lib0/logging.js
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383
yjs-poll/node_modules/lib0/logging.js
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vendored
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/**
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* Isomorphic logging module with support for colors!
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*
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* @module logging
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*/
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import * as env from './environment.js'
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import * as set from './set.js'
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import * as pair from './pair.js'
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import * as dom from './dom.js'
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import * as json from './json.js'
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import * as map from './map.js'
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import * as eventloop from './eventloop.js'
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import * as math from './math.js'
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import * as common from './logging.common.js'
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export { BOLD, UNBOLD, BLUE, GREY, GREEN, RED, PURPLE, ORANGE, UNCOLOR } from './logging.common.js'
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/**
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* @type {Object<Symbol,pair.Pair<string,string>>}
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*/
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const _browserStyleMap = {
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[common.BOLD]: pair.create('font-weight', 'bold'),
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[common.UNBOLD]: pair.create('font-weight', 'normal'),
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[common.BLUE]: pair.create('color', 'blue'),
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[common.GREEN]: pair.create('color', 'green'),
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[common.GREY]: pair.create('color', 'grey'),
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[common.RED]: pair.create('color', 'red'),
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[common.PURPLE]: pair.create('color', 'purple'),
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[common.ORANGE]: pair.create('color', 'orange'), // not well supported in chrome when debugging node with inspector - TODO: deprecate
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[common.UNCOLOR]: pair.create('color', 'black')
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}
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/**
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* @param {Array<string|Symbol|Object|number|function():any>} args
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* @return {Array<string|object|number>}
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*/
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/* c8 ignore start */
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const computeBrowserLoggingArgs = (args) => {
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if (args.length === 1 && args[0]?.constructor === Function) {
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args = /** @type {Array<string|Symbol|Object|number>} */ (/** @type {[function]} */ (args)[0]())
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}
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const strBuilder = []
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const styles = []
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const currentStyle = map.create()
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/**
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* @type {Array<string|Object|number>}
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*/
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let logArgs = []
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// try with formatting until we find something unsupported
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let i = 0
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for (; i < args.length; i++) {
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const arg = args[i]
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// @ts-ignore
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const style = _browserStyleMap[arg]
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if (style !== undefined) {
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currentStyle.set(style.left, style.right)
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} else {
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if (arg === undefined) {
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break
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}
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if (arg.constructor === String || arg.constructor === Number) {
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const style = dom.mapToStyleString(currentStyle)
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if (i > 0 || style.length > 0) {
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strBuilder.push('%c' + arg)
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styles.push(style)
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} else {
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strBuilder.push(arg)
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}
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} else {
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break
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}
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}
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}
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if (i > 0) {
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// create logArgs with what we have so far
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logArgs = styles
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logArgs.unshift(strBuilder.join(''))
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}
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// append the rest
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for (; i < args.length; i++) {
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const arg = args[i]
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if (!(arg instanceof Symbol)) {
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logArgs.push(arg)
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}
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}
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return logArgs
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}
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/* c8 ignore stop */
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/* c8 ignore start */
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const computeLoggingArgs = env.supportsColor
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? computeBrowserLoggingArgs
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: common.computeNoColorLoggingArgs
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/* c8 ignore stop */
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/**
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* @param {Array<string|Symbol|Object|number>} args
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*/
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export const print = (...args) => {
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console.log(...computeLoggingArgs(args))
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/* c8 ignore next */
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vconsoles.forEach((vc) => vc.print(args))
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}
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/* c8 ignore start */
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/**
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* @param {Array<string|Symbol|Object|number>} args
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*/
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export const warn = (...args) => {
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console.warn(...computeLoggingArgs(args))
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args.unshift(common.ORANGE)
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vconsoles.forEach((vc) => vc.print(args))
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}
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/* c8 ignore stop */
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/**
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* @param {Error} err
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*/
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/* c8 ignore start */
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export const printError = (err) => {
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console.error(err)
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vconsoles.forEach((vc) => vc.printError(err))
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}
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/* c8 ignore stop */
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/**
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* @param {string} url image location
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* @param {number} height height of the image in pixel
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*/
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/* c8 ignore start */
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export const printImg = (url, height) => {
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if (env.isBrowser) {
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console.log(
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'%c ',
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`font-size: ${height}px; background-size: contain; background-repeat: no-repeat; background-image: url(${url})`
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)
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// console.log('%c ', `font-size: ${height}x; background: url(${url}) no-repeat;`)
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}
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vconsoles.forEach((vc) => vc.printImg(url, height))
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}
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/* c8 ignore stop */
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/**
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* @param {string} base64
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* @param {number} height
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*/
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/* c8 ignore next 2 */
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export const printImgBase64 = (base64, height) =>
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printImg(`data:image/gif;base64,${base64}`, height)
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/**
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* @param {Array<string|Symbol|Object|number>} args
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*/
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export const group = (...args) => {
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console.group(...computeLoggingArgs(args))
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/* c8 ignore next */
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vconsoles.forEach((vc) => vc.group(args))
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}
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/**
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* @param {Array<string|Symbol|Object|number>} args
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*/
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export const groupCollapsed = (...args) => {
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console.groupCollapsed(...computeLoggingArgs(args))
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/* c8 ignore next */
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vconsoles.forEach((vc) => vc.groupCollapsed(args))
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}
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export const groupEnd = () => {
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console.groupEnd()
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/* c8 ignore next */
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vconsoles.forEach((vc) => vc.groupEnd())
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}
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/**
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* @param {function():Node} createNode
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*/
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/* c8 ignore next 2 */
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export const printDom = (createNode) =>
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vconsoles.forEach((vc) => vc.printDom(createNode()))
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/**
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* @param {HTMLCanvasElement} canvas
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* @param {number} height
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*/
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/* c8 ignore next 2 */
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export const printCanvas = (canvas, height) =>
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printImg(canvas.toDataURL(), height)
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export const vconsoles = set.create()
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/**
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* @param {Array<string|Symbol|Object|number>} args
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* @return {Array<Element>}
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*/
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/* c8 ignore start */
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const _computeLineSpans = (args) => {
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const spans = []
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const currentStyle = new Map()
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// try with formatting until we find something unsupported
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let i = 0
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for (; i < args.length; i++) {
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let arg = args[i]
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// @ts-ignore
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const style = _browserStyleMap[arg]
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if (style !== undefined) {
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currentStyle.set(style.left, style.right)
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} else {
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if (arg === undefined) {
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arg = 'undefined '
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}
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if (arg.constructor === String || arg.constructor === Number) {
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// @ts-ignore
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const span = dom.element('span', [
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pair.create('style', dom.mapToStyleString(currentStyle))
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], [dom.text(arg.toString())])
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if (span.innerHTML === '') {
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span.innerHTML = ' '
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}
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spans.push(span)
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} else {
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break
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}
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}
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}
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// append the rest
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for (; i < args.length; i++) {
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let content = args[i]
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if (!(content instanceof Symbol)) {
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if (content.constructor !== String && content.constructor !== Number) {
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content = ' ' + json.stringify(content) + ' '
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}
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spans.push(
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dom.element('span', [], [dom.text(/** @type {string} */ (content))])
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)
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}
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}
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return spans
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}
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/* c8 ignore stop */
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const lineStyle =
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'font-family:monospace;border-bottom:1px solid #e2e2e2;padding:2px;'
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/* c8 ignore start */
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export class VConsole {
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/**
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* @param {Element} dom
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*/
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constructor (dom) {
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this.dom = dom
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/**
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* @type {Element}
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*/
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this.ccontainer = this.dom
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this.depth = 0
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vconsoles.add(this)
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}
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/**
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* @param {Array<string|Symbol|Object|number>} args
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* @param {boolean} collapsed
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*/
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group (args, collapsed = false) {
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eventloop.enqueue(() => {
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const triangleDown = dom.element('span', [
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pair.create('hidden', collapsed),
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pair.create('style', 'color:grey;font-size:120%;')
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], [dom.text('▼')])
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const triangleRight = dom.element('span', [
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pair.create('hidden', !collapsed),
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pair.create('style', 'color:grey;font-size:125%;')
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], [dom.text('▶')])
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const content = dom.element(
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'div',
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[pair.create(
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'style',
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`${lineStyle};padding-left:${this.depth * 10}px`
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)],
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[triangleDown, triangleRight, dom.text(' ')].concat(
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_computeLineSpans(args)
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)
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)
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const nextContainer = dom.element('div', [
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pair.create('hidden', collapsed)
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])
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const nextLine = dom.element('div', [], [content, nextContainer])
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dom.append(this.ccontainer, [nextLine])
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this.ccontainer = nextContainer
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this.depth++
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// when header is clicked, collapse/uncollapse container
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dom.addEventListener(content, 'click', (_event) => {
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nextContainer.toggleAttribute('hidden')
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triangleDown.toggleAttribute('hidden')
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triangleRight.toggleAttribute('hidden')
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})
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})
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}
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/**
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* @param {Array<string|Symbol|Object|number>} args
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*/
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groupCollapsed (args) {
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this.group(args, true)
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}
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groupEnd () {
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eventloop.enqueue(() => {
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if (this.depth > 0) {
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this.depth--
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// @ts-ignore
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this.ccontainer = this.ccontainer.parentElement.parentElement
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}
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})
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}
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/**
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* @param {Array<string|Symbol|Object|number>} args
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*/
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print (args) {
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eventloop.enqueue(() => {
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dom.append(this.ccontainer, [
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dom.element('div', [
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pair.create(
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'style',
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`${lineStyle};padding-left:${this.depth * 10}px`
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)
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], _computeLineSpans(args))
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])
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})
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}
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/**
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* @param {Error} err
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*/
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printError (err) {
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this.print([common.RED, common.BOLD, err.toString()])
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}
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/**
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* @param {string} url
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* @param {number} height
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*/
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printImg (url, height) {
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eventloop.enqueue(() => {
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dom.append(this.ccontainer, [
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dom.element('img', [
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pair.create('src', url),
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pair.create('height', `${math.round(height * 1.5)}px`)
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])
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])
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})
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}
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/**
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* @param {Node} node
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*/
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printDom (node) {
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eventloop.enqueue(() => {
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dom.append(this.ccontainer, [node])
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})
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}
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destroy () {
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eventloop.enqueue(() => {
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vconsoles.delete(this)
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})
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}
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}
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/* c8 ignore stop */
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/**
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* @param {Element} dom
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*/
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/* c8 ignore next */
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export const createVConsole = (dom) => new VConsole(dom)
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/**
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* @param {string} moduleName
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* @return {function(...any):void}
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*/
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export const createModuleLogger = (moduleName) => common.createModuleLogger(print, moduleName)
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