mirror of https://github.com/zulip/zulip.git
42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
"use strict";
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exports.t = function (str, context) {
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// HAPPY PATH: most translations are a simple string:
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if (context === undefined) {
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return "translated: " + str;
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}
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/*
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context will be an ordinary JS object like this:
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{minutes: minutes.toString()}
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This supports use cases like the following:
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i18n.t("__minutes__ min to edit", {minutes: minutes.toString()})
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We have to munge in the context here.
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*/
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const keyword_regex = /__(- )?(\w)+__/g;
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const keys_in_str = str.match(keyword_regex) || [];
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const substitutions = keys_in_str.map((key) => {
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let prefix_length;
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if (key.startsWith("__- ")) {
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prefix_length = 4;
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} else {
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prefix_length = 2;
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}
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return {
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keyword: key.slice(prefix_length, key.length - 2),
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prefix: key.slice(0, prefix_length),
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suffix: key.slice(key.length - 2, key.length),
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};
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});
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for (const item of substitutions) {
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str = str.replace(item.prefix + item.keyword + item.suffix, context[item.keyword]);
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}
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return "translated: " + str;
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};
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