/** * Spaces should replaced with `+` to conform with application/x-www-form-urlencoded encoding * https://url.spec.whatwg.org/#concept-urlencoded * https://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type * @param {String} sequence to be encoded * @returns {String} the encoded URI component sequence with spaces represented by plus */ export const encode = sequence => encodeURIComponent(sequence).replace(/\%20/g, '+'); /** * Decodes a URI component sequence by replacing `+` with spaces prior to decoding * https://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type * @param {String} sequence to be decoded * @returns {String} the decoded URI component sequence with spaces */ export const decode = sequence => decodeURIComponent(String(sequence).replace(/\+/g, ' ')); /** * * @param string * @returns {string} */ export const deEntityIfy = string => String(string).replace(/&([^&;]+);/g, (entity, sequence) => { const character = { lt: '<', gt: '>', quot: '"' }[sequence]; return typeof character === 'string' ? character : entity; }); export const entityIfy = string => String(string).replace( /["&<>]/g, c => ({ '"': '"', '<': '<', '>': '>', '&': '&' }[c]) );