“use strict”;
Object.defineProperty(exports, “__esModule”, {
value: true
}); exports.default = literalTemplate;
var _options = require(“./options”);
var _parse = _interopRequireDefault(require(“./parse”));
var _populate = _interopRequireDefault(require(“./populate”));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function literalTemplate(formatter, tpl, opts) {
const { metadata, names } = buildLiteralData(formatter, tpl, opts); return arg => { const defaultReplacements = arg.reduce((acc, replacement, i) => { acc[names[i]] = replacement; return acc; }, {}); return arg => { const replacements = (0, _options.normalizeReplacements)(arg); if (replacements) { Object.keys(replacements).forEach(key => { if (Object.prototype.hasOwnProperty.call(defaultReplacements, key)) { throw new Error("Unexpected replacement overlap."); } }); } return formatter.unwrap((0, _populate.default)(metadata, replacements ? Object.assign(replacements, defaultReplacements) : defaultReplacements)); }; };
}
function buildLiteralData(formatter, tpl, opts) {
let names; let nameSet; let metadata; let prefix = ""; do { prefix += "$"; const result = buildTemplateCode(tpl, prefix); names = result.names; nameSet = new Set(names); metadata = (0, _parse.default)(formatter, formatter.code(result.code), { parser: opts.parser, placeholderWhitelist: new Set(result.names.concat(opts.placeholderWhitelist ? Array.from(opts.placeholderWhitelist) : [])), placeholderPattern: opts.placeholderPattern, preserveComments: opts.preserveComments, syntacticPlaceholders: opts.syntacticPlaceholders }); } while (metadata.placeholders.some(placeholder => placeholder.isDuplicate && nameSet.has(placeholder.name))); return { metadata, names };
}
function buildTemplateCode(tpl, prefix) {
const names = []; let code = tpl[0]; for (let i = 1; i < tpl.length; i++) { const value = `${prefix}${i - 1}`; names.push(value); code += value + tpl[i]; } return { names, code };
}