9008c4ef0f
* Show patterns instead of real paths * realBadge property instead of preview.buildFromExample * E2e test for displaying a badge * Check bagde url in badge wrapper * expectBadgeExample helper function * Remove a hostname from badge url * Simpler Cypress assertions * realBadge -> isBadgeSuggestion * Do not show regexp in patterns
43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
import pathToRegexp from 'path-to-regexp'
|
|
|
|
// Given a patternToRegex `pattern` with multiple-choice options like
|
|
// `foo|bar|baz`, return an array with the options. If it can't be described
|
|
// as multiple-choice options, return `undefined`.
|
|
const basicChars = /^[A-za-z0-9-]+$/
|
|
export function patternToOptions(pattern) {
|
|
const split = pattern.split('|')
|
|
if (split.some(part => !part.match(basicChars))) {
|
|
return undefined
|
|
} else {
|
|
return split
|
|
}
|
|
}
|
|
|
|
// Removes regexp for named parameters.
|
|
export function removeRegexpFromPattern(pattern) {
|
|
const tokens = pathToRegexp.parse(pattern)
|
|
const simplePattern = tokens
|
|
.map(token => {
|
|
if (typeof token === 'string') {
|
|
return token
|
|
} else {
|
|
const { delimiter, optional, repeat, name, pattern } = token
|
|
if (typeof name === 'number') {
|
|
return `${delimiter}(${pattern})`
|
|
} else {
|
|
let modifier = ''
|
|
if (optional && !repeat) {
|
|
modifier = '?'
|
|
} else if (!optional && repeat) {
|
|
modifier = '+'
|
|
} else if (optional && repeat) {
|
|
modifier = '*'
|
|
}
|
|
return `${delimiter}:${name}${modifier}`
|
|
}
|
|
}
|
|
})
|
|
.join('')
|
|
return simplePattern
|
|
}
|