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Contents
/* global helpers */
const dataRegex = /\$\{\s?data\s?\}/g;
/**
* Replace a placeholder with the value of a data string or object
* @param {String} str
* @param {String|Object} data
*/
function substitute(str, data) {
// replace all instances of ${ data } with the value of the string
if (typeof data === 'string') {
return str.replace(dataRegex, data);
}
// replace all instances of ${ data[prop] } with the value of the property
for (const prop in data) {
if (data.hasOwnProperty(prop)) {
const regex = new RegExp('\\${\\s?data\\.' + prop + '\\s?}', 'g');
str = str.replace(regex, data[prop]);
}
}
return str;
}
/**
* Process a metadata message.
* @param {String|Object} message
* @param {Object} data
* @return {String}
*/
axe.utils.processMessage = function processMessage(message, data) {
if (!message) {
return;
}
// data as array
if (Array.isArray(data)) {
data.values = data.join(', ');
if (
typeof message.singular === 'string' &&
typeof message.plural === 'string'
) {
const str = data.length === 1 ? message.singular : message.plural;
return substitute(str, data);
}
// no singular/plural message so just pass data
return substitute(message, data);
}
// message is a string that uses data as a string or object properties
if (typeof message === 'string') {
return substitute(message, data);
}
// message is an object that uses value of data to determine message
if (typeof data === 'string') {
const str = message[data];
return substitute(str, data);
}
// message uses value of data property to determine message
let str = message.default || helpers.incompleteFallbackMessage();
if (data && data.messageKey && message[data.messageKey]) {
str = message[data.messageKey];
}
return processMessage(str, data);
};
Version data entries
261 entries across 261 versions & 1 rubygems