| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273 | 
							- "use strict";
 
- Object.defineProperty(exports, "__esModule", {
 
-   value: true
 
- });
 
- exports.merge = merge;
 
- exports.normalizeReplacements = normalizeReplacements;
 
- exports.validate = validate;
 
- const _excluded = ["placeholderWhitelist", "placeholderPattern", "preserveComments", "syntacticPlaceholders"];
 
- function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (-1 !== e.indexOf(n)) continue; t[n] = r[n]; } return t; }
 
- function merge(a, b) {
 
-   const {
 
-     placeholderWhitelist = a.placeholderWhitelist,
 
-     placeholderPattern = a.placeholderPattern,
 
-     preserveComments = a.preserveComments,
 
-     syntacticPlaceholders = a.syntacticPlaceholders
 
-   } = b;
 
-   return {
 
-     parser: Object.assign({}, a.parser, b.parser),
 
-     placeholderWhitelist,
 
-     placeholderPattern,
 
-     preserveComments,
 
-     syntacticPlaceholders
 
-   };
 
- }
 
- function validate(opts) {
 
-   if (opts != null && typeof opts !== "object") {
 
-     throw new Error("Unknown template options.");
 
-   }
 
-   const _ref = opts || {},
 
-     {
 
-       placeholderWhitelist,
 
-       placeholderPattern,
 
-       preserveComments,
 
-       syntacticPlaceholders
 
-     } = _ref,
 
-     parser = _objectWithoutPropertiesLoose(_ref, _excluded);
 
-   if (placeholderWhitelist != null && !(placeholderWhitelist instanceof Set)) {
 
-     throw new Error("'.placeholderWhitelist' must be a Set, null, or undefined");
 
-   }
 
-   if (placeholderPattern != null && !(placeholderPattern instanceof RegExp) && placeholderPattern !== false) {
 
-     throw new Error("'.placeholderPattern' must be a RegExp, false, null, or undefined");
 
-   }
 
-   if (preserveComments != null && typeof preserveComments !== "boolean") {
 
-     throw new Error("'.preserveComments' must be a boolean, null, or undefined");
 
-   }
 
-   if (syntacticPlaceholders != null && typeof syntacticPlaceholders !== "boolean") {
 
-     throw new Error("'.syntacticPlaceholders' must be a boolean, null, or undefined");
 
-   }
 
-   if (syntacticPlaceholders === true && (placeholderWhitelist != null || placeholderPattern != null)) {
 
-     throw new Error("'.placeholderWhitelist' and '.placeholderPattern' aren't compatible" + " with '.syntacticPlaceholders: true'");
 
-   }
 
-   return {
 
-     parser,
 
-     placeholderWhitelist: placeholderWhitelist || undefined,
 
-     placeholderPattern: placeholderPattern == null ? undefined : placeholderPattern,
 
-     preserveComments: preserveComments == null ? undefined : preserveComments,
 
-     syntacticPlaceholders: syntacticPlaceholders == null ? undefined : syntacticPlaceholders
 
-   };
 
- }
 
- function normalizeReplacements(replacements) {
 
-   if (Array.isArray(replacements)) {
 
-     return replacements.reduce((acc, replacement, i) => {
 
-       acc["$" + i] = replacement;
 
-       return acc;
 
-     }, {});
 
-   } else if (typeof replacements === "object" || replacements == null) {
 
-     return replacements || undefined;
 
-   }
 
-   throw new Error("Template replacements must be an array, object, null, or undefined");
 
- }
 
- //# sourceMappingURL=options.js.map
 
 
  |