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c94eb15a47
npm uses the term ID, so for consistency pnpm should use the same terminology. Close #377
37 lines
1.1 KiB
TypeScript
37 lines
1.1 KiB
TypeScript
import {delimiter} from './createPkgId'
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import {HostedPackageSpec, ResolveOptions, ResolveResult} from '.'
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import {fetchFromRemoteTarball, FetchOptions} from './fetch'
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/**
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* Resolves a 'hosted' package hosted on 'github'.
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*/
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export default async function resolveGithub (spec: HostedPackageSpec, opts: ResolveOptions): Promise<ResolveResult> {
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const ghSpec = parseGithubSpec(spec)
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const dist = {
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tarball: `https://codeload.github.com/${ghSpec.owner}/${ghSpec.repo}/tar.gz/${ghSpec.ref}`
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}
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return {
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id: ['github', ghSpec.owner, ghSpec.repo, ghSpec.ref].join(delimiter),
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fetch: (target: string, opts: FetchOptions) => fetchFromRemoteTarball(target, dist, opts)
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}
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}
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const PARSE_GITHUB_RE = /^github:([^\/]+)\/([^#]+)(#(.+))?$/
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function parseGithubSpec (spec: HostedPackageSpec): GitHubSpec {
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const m = PARSE_GITHUB_RE.exec(spec.hosted.shortcut)
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if (!m) {
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throw new Error('cannot parse: ' + spec.hosted.shortcut)
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}
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const owner = m[1]
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const repo = m[2]
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const ref = m[4] || 'HEAD'
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return {owner, repo, ref}
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}
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type GitHubSpec = {
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owner: string,
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repo: string,
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ref: string
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}
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