126 řádky
3.8 KiB
JavaScript
126 řádky
3.8 KiB
JavaScript
import { emptyDir } from "https://deno.land/std@0.119.0/fs/mod.ts"
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import { copy } from "https://deno.land/std@0.119.0/fs/copy.ts"
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import { load } from 'https://deno.land/x/js_yaml_port/js-yaml.js'
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const baseUrl = 'https://spec.utxo.cz'
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const banner = `
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██╗░░░██╗████████╗██╗░░██╗░█████╗░
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██║░░░██║╚══██╔══╝╚██╗██╔╝██╔══██╗
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██║░░░██║░░░██║░░░░╚███╔╝░██║░░██║
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██║░░░██║░░░██║░░░░██╔██╗░██║░░██║
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╚██████╔╝░░░██║░░░██╔╝╚██╗╚█████╔╝
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░╚═════╝░░░░╚═╝░░░╚═╝░░╚═╝░╚════╝░
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`
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export class UTXO {
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constructor (options = {}) {
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this.options = options
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this.srcDir = this.options.srcDir || './spec'
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if (!this.options.silent) {
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console.log(banner)
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}
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}
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async init () {
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this.entries = {}
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for await (const f of Deno.readDir(this.srcDir)) {
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if (!f.name.match(/^\d+$/)) {
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continue
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}
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const specDir = [ this.srcDir, f.name ].join('/')
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const entry = this.entries[f.name] = {}
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// load index
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entry.index = await this._yamlLoad([ specDir, 'index.yaml' ].join('/'))
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// load sub-specs
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entry.specs = {}
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for (const sp of entry.index.specDef) {
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entry.specs[sp.type] = await this._yamlLoad([ specDir, `${sp.type}.yaml` ].join('/'))
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}
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}
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if (!this.options.silent) {
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console.log(`UTXO entries: [ ${Object.keys(this.entries).join(', ')} ]\n`)
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}
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}
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async build (outputDir) {
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await emptyDir(outputDir)
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const entriesIndex = []
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for (const entryId of Object.keys(this.entries)) {
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if (!this.options.silent) {
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console.log(`UTXO.${entryId}: building specs ..`)
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}
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const entry = this.entries[entryId]
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const entryDir = [ outputDir, entryId ].join('/')
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await emptyDir(entryDir)
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// write sub-specs
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const specEndpoints = {}
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for (const specName of Object.keys(entry.specs)) {
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await this._jsonWrite([ entryDir, `${specName}.json` ], entry.specs[specName])
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specEndpoints[specName] = `${baseUrl}/${entryId}/${specName}.json`
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}
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// write index
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let index = JSON.parse(JSON.stringify(entry.index))
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delete index.specDef
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index.spec = specEndpoints
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index.stats = {
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tracks: entry.specs.tracks.length,
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speakers: entry.specs.speakers.length,
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events: entry.specs.events.length,
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}
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await this._jsonWrite([ entryDir, 'index.json' ], index)
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// write bundle
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let bundle = JSON.parse(JSON.stringify(index))
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bundle.spec = entry.specs
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await this._jsonWrite([ entryDir, 'bundle.json' ], bundle)
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// copy photos
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const outputPhotosDir = [entryDir, 'photos'].join('/')
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if (!this.options.silent) {
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console.log(`UTXO.${entryId}: copying photos ..`)
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console.log(`copying photos to ${outputPhotosDir}`)
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}
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await copy([ this.srcDir, entryId, 'photos'].join('/'), outputPhotosDir, { overwrite: true })
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entriesIndex.push({
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id: `utxo${entryId}`,
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entryId,
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url: `${baseUrl}/${entryId}`
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})
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}
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// write global index
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await this._jsonWrite([ outputDir, 'index.json' ], entriesIndex)
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if (!this.options.silent) {
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console.log('\nBuild done')
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}
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}
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async _yamlLoad (fn) {
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return load(await Deno.readTextFile(fn))
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}
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async _jsonWrite (fn, data) {
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if (Array.isArray(fn)) {
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fn = fn.join('/')
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}
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await Deno.writeTextFile(fn, JSON.stringify(data, null, 2))
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if (!this.options.silent) {
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console.log(`${fn} writed`)
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}
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return true
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}
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}
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