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243b387063
refs #8126, #8221, #8223 ✨ New 'Proxy' for all helper requires - this is not currently enforced, but could be, much like apps - the proxy object is HUGE - changed date to use SafeString, this should have been there anyway - use the proxy for all helpers, including those in apps 😁 ✨ 🎨 Single instance of hbs for theme + for errors - we now have theme/engine instead of requiring express-hbs everywhere - only error-handler still also requires express-hbs, this is so that we can render errors without extra crud - TODO: remove the asset helper after #8126 IF it is not needed, or else remove the TODO 🎨 Cleanup visibility utils 🎨 Clean up the proxy a little bit 🚨 Unskip test as it now works! 🎨 Minor amends as per comments
34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
// # Plural Helper
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// Usage: `{{plural 0 empty='No posts' singular='% post' plural='% posts'}}`
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//
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// pluralises strings depending on item count
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//
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// The 1st argument is the numeric variable which the helper operates on
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// The 2nd argument is the string that will be output if the variable's value is 0
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// The 3rd argument is the string that will be output if the variable's value is 1
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// The 4th argument is the string that will be output if the variable's value is 2+
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var proxy = require('./proxy'),
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_ = require('lodash'),
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errors = proxy.errors,
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i18n = proxy.i18n,
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SafeString = proxy.SafeString;
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module.exports = function plural(number, options) {
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if (_.isUndefined(options.hash) || _.isUndefined(options.hash.empty) ||
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_.isUndefined(options.hash.singular) || _.isUndefined(options.hash.plural)) {
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throw new errors.IncorrectUsageError({
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message: i18n.t('warnings.helpers.plural.valuesMustBeDefined')
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});
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}
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if (number === 0) {
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return new SafeString(options.hash.empty.replace('%', number));
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} else if (number === 1) {
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return new SafeString(options.hash.singular.replace('%', number));
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} else if (number >= 2) {
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return new SafeString(options.hash.plural.replace('%', number));
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}
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};
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