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45 lines
1.1 KiB
45 lines
1.1 KiB
var restArgs = require('./restArgs');
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var toInt = require('./toInt');
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var toNum = require('./toNum');
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var toStr = require('./toStr');
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exports = restArgs(function(str, values) {
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var ret = '';
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for (var i = 0, len = str.length; i < len; i++) {
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var c = str[i];
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if (c !== '%' || values.length === 0) {
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ret += c;
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continue;
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}
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i++;
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var val = values.shift();
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switch (str[i]) {
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case 'i':
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case 'd':
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ret += toInt(val);
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break;
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case 'f':
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ret += toNum(val);
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break;
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case 's':
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ret += toStr(val);
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break;
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case 'o':
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ret += tryStringify(val);
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break;
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default:
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i--;
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values.unshift(val);
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ret += c;
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}
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}
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return ret;
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});
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function tryStringify(obj) {
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try {
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return JSON.stringify(obj);
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} catch (err) {
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return '[Error Stringify]';
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}
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}
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module.exports = exports;
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