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Include bundled dependencies licenses in
LICENSE file
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| "use strict"; | ||
|
|
||
| const fs = require("fs"); | ||
| const path = require("path"); | ||
| const { outdent } = require("outdent"); | ||
| const file = path.join(__dirname, "../../dist/LICENSE"); | ||
| const separator = `\n${"-".repeat(40)}\n`; | ||
|
|
||
| function saveLicense(dependencies) { | ||
| dependencies.sort( | ||
| (dependencyA, dependencyB) => | ||
| dependencyA.name.localeCompare(dependencyB.name) || | ||
| dependencyA.version.localeCompare(dependencyB.version) | ||
| ); | ||
|
|
||
| const prettierLicense = fs.readFileSync(file, "utf8").trim(); | ||
|
|
||
| const licenses = [ | ||
| ...new Set( | ||
| dependencies | ||
| .filter(({ license }) => license) | ||
| .map(({ license }) => license) | ||
| ), | ||
| ]; | ||
| const text = outdent` | ||
| # Prettier license | ||
| Prettier is released under the MIT license: | ||
| ${prettierLicense} | ||
| # Licenses of bundled dependencies | ||
| The published Prettier artifact additionally contains code with the following licenses: | ||
| ${licenses.join(", ")} | ||
| # Bundled dependencies | ||
| `; | ||
|
|
||
| const content = dependencies | ||
| .map((dependency) => { | ||
| let text = `## ${dependency.name}@v${dependency.version}\n`; | ||
|
|
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| const meta = []; | ||
|
|
||
| if (dependency.license) { | ||
| meta.push(`License: ${dependency.license}`); | ||
| } | ||
| if (dependency.author && dependency.author.name) { | ||
| meta.push(`By: ${dependency.author.name}`); | ||
| } | ||
| if (dependency.repository && dependency.repository.url) { | ||
| meta.push(`Repository: ${dependency.repository.url}`); | ||
| } | ||
|
|
||
| if (meta.length > 0) { | ||
| text += "\n" + meta.join("\n") + "\n"; | ||
| } | ||
|
|
||
| if (dependency.licenseText) { | ||
| text += | ||
| "\n" + | ||
| dependency.licenseText | ||
| .trim() | ||
| .split("\n") | ||
| .map((line) => (line ? `> ${line}` : ">")) | ||
| .join("\n") + | ||
| "\n"; | ||
| } | ||
| return text; | ||
| }) | ||
| .join(separator); | ||
|
|
||
| fs.writeFileSync(file, text + "\n\n" + content + "\n"); | ||
| } | ||
|
|
||
| module.exports = saveLicense; |
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