4484068e01
* Move render-content files in here * Replace existing file with nested index.js * Copy in tests and jest-ify * Update docs * Uninstall @github-docs/render-content * Bring over README * Add missing dependencies * Fix require paths
62 lines
2.0 KiB
JavaScript
62 lines
2.0 KiB
JavaScript
const Liquid = require('liquid')
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const semver = require('semver')
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const path = require('path')
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const engine = new Liquid.Engine()
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engine.registerFileSystem(
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new Liquid.LocalFileSystem(path.join(process.cwd(), 'includes'))
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)
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// GHE versions are not valid SemVer, but can be coerced...
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// https://github.com/npm/node-semver#coercion
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Liquid.Condition.operators.ver_gt = (cond, left, right) => {
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if (!matchesVersionString(left)) return false
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if (!matchesVersionString(right)) return false
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const [leftPlan, leftRelease] = splitVersion(left)
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const [rightPlan, rightRelease] = splitVersion(right)
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if (leftPlan !== rightPlan) return false
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return semver.gt(semver.coerce(leftRelease), semver.coerce(rightRelease))
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}
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Liquid.Condition.operators.ver_lt = (cond, left, right) => {
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if (!matchesVersionString(left)) return false
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if (!matchesVersionString(right)) return false
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const [leftPlan, leftRelease] = splitVersion(left)
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const [rightPlan, rightRelease] = splitVersion(right)
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if (leftPlan !== rightPlan) return false
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return semver.lt(semver.coerce(leftRelease), semver.coerce(rightRelease))
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}
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module.exports = engine
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function matchesVersionString (input) {
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return input && input.match(/^(?:[a-z](?:[a-z-]*[a-z])?@)?\d+(?:\.\d+)*/)
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}
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// Support new version formats where version = plan@release
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// e.g., enterprise-server@2.21, where enterprise-server is the plan and 2.21 is the release
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// e.g., free-pro-team@latest, where free-pro-team is the plan and latest is the release
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// in addition to legacy formats where the version passed is simply 2.21
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function splitVersion (version) {
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// The default plan when working with versions is "enterprise-server".
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// Default to that value here to support backward compatibility from before
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// plans were explicitly included.
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let plan = 'enterprise-server'
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let release
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const lastIndex = version.lastIndexOf('@')
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if (lastIndex === -1) {
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release = version
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} else {
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plan = version.slice(0, lastIndex)
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release = version.slice(lastIndex + 1)
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}
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return [plan, release]
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}
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