5c5e2d59cb
BREAKING CHANGE: We have replaced `gulp` with `webpack` and `npm scripts` to build this theme. If you build it on your own or use build commands during the deployment, you may have to adjust your setup. BREAKING CHANGE: The `GeekblogIcons` font is using the icon name as Unicode now. As a consequence, you have to replace all references to Icons from this font if you have customized the theme. BREAKING CHANGE: We have refactored the search integration to split Hugo templates from JavaScript code. To get it working again, you need to adjust the `outputFormats` and `outputs` in your Hugo configuration file, as [documented](https://geekdocs.de/usage/configuration/#site-configuration).
58 lines
1.5 KiB
JavaScript
58 lines
1.5 KiB
JavaScript
const fs = require("fs")
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const crypto = require("crypto")
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const path = require("path")
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const { validate } = require("schema-utils")
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class SRIPlugin {
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static defaultOptions = {
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algorithm: "sha512",
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sourceFile: "assets.json"
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}
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constructor(options = {}) {
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const schema = {
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type: "object",
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properties: {
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outputFile: {
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type: "string"
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},
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algorithm: {
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type: "string"
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}
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}
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}
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this.options = { ...SRIPlugin.defaultOptions, ...options }
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validate(schema, options, {
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name: "SRI Plugin",
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baseDataPath: "options"
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})
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}
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apply(compiler) {
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compiler.hooks.done.tap("SRIPlugin", (manifest) => {
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let data = JSON.parse(fs.readFileSync(this.options.sourceFile, "utf8"))
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let outputFile = this.options.outputFile ? this.options.outputFile : this.options.sourceFile
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const checksum = (str, algorithm = this.options.algorithm, encoding = "base64") =>
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crypto.createHash(algorithm).update(str, "utf8").digest(encoding)
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const fileSum = (file, algorithm) => checksum(fs.readFileSync(file), algorithm)
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const calculateSRI = (file, algorithm = this.options.algorithm) =>
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`${algorithm}-${fileSum(path.join(".", "static", file), algorithm)}`
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Object.keys(data).forEach((key) => {
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let element = data[key]
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element.integrity = calculateSRI(element.src)
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})
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fs.writeFileSync(outputFile, JSON.stringify(data, null, 2), {
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encoding: "utf8",
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flag: "w"
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})
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})
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}
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}
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module.exports = SRIPlugin
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