Nuxt/packages/utils/src/lang.js

41 lines
1.2 KiB
JavaScript

import { joinURL } from 'ufo'
export const encodeHtml = function encodeHtml (str) {
return str.replace(/</g, '&lt;').replace(/>/g, '&gt;')
}
export const isString = obj => typeof obj === 'string' || obj instanceof String
export const isNonEmptyString = obj => Boolean(obj && isString(obj))
export const isPureObject = obj => !Array.isArray(obj) && typeof obj === 'object'
export const isUrl = function isUrl (url) {
return ['http', '//'].some(str => url.startsWith(str))
}
export const urlJoin = joinURL
/**
* Wraps value in array if it is not already an array
*
* @param {any} value
* @return {array}
*/
export const wrapArray = value => Array.isArray(value) ? value : [value]
const WHITESPACE_REPLACEMENTS = [
[/[ \t\f\r]+\n/g, '\n'], // strip empty indents
[/{\n{2,}/g, '{\n'], // strip start padding from blocks
[/\n{2,}([ \t\f\r]*})/g, '\n$1'], // strip end padding from blocks
[/\n{3,}/g, '\n\n'], // strip multiple blank lines (1 allowed)
[/\n{2,}$/g, '\n'] // strip blank lines EOF (0 allowed)
]
export const stripWhitespace = function stripWhitespace (string) {
WHITESPACE_REPLACEMENTS.forEach(([regex, newSubstr]) => {
string = string.replace(regex, newSubstr)
})
return string
}