hmpl-loader/index.js at main · hmpl-language/hmpl-loader · GitHub

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const path = require("path");
const schemaUtils = require("schema-utils");

const schema = {
  type: "object",
  properties: {
    memo: {
      type: "boolean",
    },

    autoBody: {
      anyOf: [
        {
          type: "boolean",
        },
        {
          type: "object",
          properties: {
            formData: { type: "boolean" },
          },
          additionalProperties: false,
        },
      ],
    },

    allowedContentTypes: {
      anyOf: [
        {
          type: "array",
          items: { type: "string" },
        },
        {
          type: "string",
          enum: ["*"],
        },
      ],
    },

    sanitize: {
      type: "boolean",
    },

    disallowedTags: {
      type: "array",
      items: {
        enum: ["script", "style", "iframe"],
      },
    },

    sanitizeConfig: {
      type: "object",
      additionalProperties: true,
    },
  },

  additionalProperties: false,
};

module.exports = function (source) {
  if (this.cacheable) this.cacheable();
  if (typeof source !== "string")
    throw Error(
      "Template was not found or the type of the passed value is not string"
    );
  const modulePath = JSON.stringify(
    path.join("hmpl-js", "dist", "hmpl.runtime")
  );
  const result = [];
  const template = JSON.stringify(source);
  const options = this.getOptions();
  schemaUtils.validate(schema, options, {
    name: "hmpl-loader",
    baseDataPath: "options",
  });
  const stringOptions = JSON.stringify(options);
  result.push(`const hmpl = require(${modulePath});\n`);
  result.push(`const template = hmpl.compile(${template},${stringOptions});\n`);
  result.push(`module.exports = template;`);
  return result.join("");
};

module.exports.seperable = true;