@eristack/email-template/dist/index.cjs

{{var}} HTML/text email template render and key extraction — pair with @eristack/comms

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var index_exports = {};
__export(index_exports, {
  extractTemplateKeys: () => extractTemplateKeys,
  renderEmailTemplate: () => renderEmailTemplate
});
module.exports = __toCommonJS(index_exports);

// src/core/template.ts
var PLACEHOLDER_RE = /\{\{\s*([\w.]+)\s*\}\}/g;
function extractTemplateKeys(template) {
  const keys = /* @__PURE__ */ new Set();
  for (const match of template.matchAll(PLACEHOLDER_RE)) {
    keys.add(match[1]);
  }
  return [...keys].sort();
}
function htmlEscape(value) {
  return value.replaceAll("&", "&amp;").replaceAll("<", "&lt;").replaceAll(">", "&gt;").replaceAll('"', "&quot;").replaceAll("'", "&#39;");
}
function renderEmailTemplate(template, vars, options) {
  const escape = options?.escapeHtml ?? false;
  return template.replace(PLACEHOLDER_RE, (_full, key) => {
    const raw = vars[key];
    if (raw === void 0) return "";
    return escape ? htmlEscape(raw) : raw;
  });
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  extractTemplateKeys,
  renderEmailTemplate
});
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