hedgedoc/lib/config/utils.ts
David Mehren 3389a86689
config/utils.ts: toBooleanConfig can return undefined
Signed-off-by: David Mehren <dmehren1@gmail.com>
2020-04-25 16:04:08 +02:00

53 lines
1.6 KiB
TypeScript

import fs from 'fs'
import path from 'path'
export function toBooleanConfig (configValue: string | boolean | undefined): boolean | undefined {
if (typeof configValue === 'string') {
return (configValue === 'true')
}
return configValue
}
export function toArrayConfig (configValue: string | undefined, separator = ',', fallback = []): any[] {
if (configValue) {
return (configValue.split(separator).map(arrayItem => arrayItem.trim()))
}
return fallback
}
export function toIntegerConfig (configValue): number {
if (configValue && typeof configValue === 'string') {
return parseInt(configValue)
}
return configValue
}
export function getGitCommit (repodir): string {
if (!fs.existsSync(repodir + '/.git/HEAD')) {
return ''
}
let reference = fs.readFileSync(repodir + '/.git/HEAD', 'utf8')
if (reference.startsWith('ref: ')) {
reference = reference.substr(5).replace('\n', '')
reference = fs.readFileSync(path.resolve(repodir + '/.git', reference), 'utf8')
}
reference = reference.replace('\n', '')
return reference
}
export function getGitHubURL (repo, reference): string {
// if it's not a github reference, we handle handle that anyway
if (!repo.startsWith('https://github.com') && !repo.startsWith('git@github.com')) {
return repo
}
if (repo.startsWith('git@github.com') || repo.startsWith('ssh://git@github.com')) {
repo = repo.replace(/^(ssh:\/\/)?git@github.com:/, 'https://github.com/')
}
if (repo.endsWith('.git')) {
repo = repo.replace(/\.git$/, '/')
} else if (!repo.endsWith('/')) {
repo = repo + '/'
}
return repo + 'tree/' + reference
}