91 lines
3.0 KiB
JavaScript
91 lines
3.0 KiB
JavaScript
/**
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* 运行时校验：字号档位、token 生效情况、面板宽度。
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* 用法：node scripts/verify-tokens.mjs <port> <outPng>
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*/
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import { writeFile } from 'node:fs/promises'
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const port = Number(process.argv[2] ?? 9335)
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const outPng = process.argv[3] ?? null
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async function main() {
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const list = await (await fetch(`http://127.0.0.1:${port}/json/list`)).json()
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const page = list.filter((t) => t.type === 'page')[0]
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if (!page) throw new Error('未找到页面')
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const ws = new WebSocket(page.webSocketDebuggerUrl)
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await new Promise((r, j) => {
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const t = setTimeout(() => j(new Error('连接超时')), 8000)
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ws.addEventListener('open', () => {
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clearTimeout(t)
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r()
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})
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ws.addEventListener('error', () => {
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clearTimeout(t)
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j(new Error('连接失败'))
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})
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})
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const send = (method, params = {}) =>
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new Promise((res, rej) => {
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const id = Math.floor(Math.random() * 1e9)
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const timer = setTimeout(() => rej(new Error(`超时 ${method}`)), 15000)
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const h = (ev) => {
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const m = JSON.parse(ev.data)
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if (m.id === id) {
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clearTimeout(timer)
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ws.removeEventListener('message', h)
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res(m.result)
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}
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}
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ws.addEventListener('message', h)
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ws.send(JSON.stringify({ id, method, params }))
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})
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const expr = `(() => {
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const cs = getComputedStyle(document.documentElement);
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const read = (n) => cs.getPropertyValue(n).trim();
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const body = getComputedStyle(document.body);
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const out = {
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level: document.documentElement.dataset.fontLevel,
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mdRoot: read('--yc-md-root'),
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offset: read('--yc-font-offset'),
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bodyFontSize: body.fontSize,
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bodyLineHeight: body.lineHeight,
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shellColumns: getComputedStyle(document.querySelector('.app-shell')).gridTemplateColumns,
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titlebarHeight: getComputedStyle(document.querySelector('.titlebar')).height,
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sidebarWidth: getComputedStyle(document.querySelector('.sidebar')).width,
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inputMaxWidth: read('--yc-input-max'),
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contentMax: read('--yc-content-max')
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};
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// 逐档采样
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const samples = {};
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for (const lv of [1,2,3,4,5,6]) {
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document.documentElement.style.setProperty('--yc-font-offset-global', String([-1,0,1,2,2,2][lv-1]));
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document.documentElement.style.setProperty('--yc-md-root', ['16px','17.143px','18.286px','20.571px','22.857px','26.286px'][lv-1]);
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const c = getComputedStyle(document.body);
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samples[lv] = { body: c.fontSize, line: c.lineHeight };
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}
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out.samples = samples;
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return JSON.stringify(out);
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})()`
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const r = await send('Runtime.evaluate', { expression: expr, returnByValue: true })
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const data = JSON.parse(r.result.value)
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console.log(JSON.stringify(data, null, 2))
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if (outPng) {
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const shot = await send('Page.captureScreenshot', { format: 'png' })
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if (shot?.data) {
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await writeFile(outPng, Buffer.from(shot.data, 'base64'))
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console.log('截图:', outPng)
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}
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}
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ws.close()
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}
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main().catch((e) => {
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console.error('失败：', e.message)
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process.exit(1)
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})
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