first commit

app_vue/node_modules/@babel/helper-define-polyfill-provider/lib/normalize-options.js

@@ -0,0 +1,70 @@
+"use strict";
+
+exports.__esModule = true;
+exports.applyMissingDependenciesDefaults = applyMissingDependenciesDefaults;
+exports.validateIncludeExclude = validateIncludeExclude;
+var _utils = require("./utils");
+function patternToRegExp(pattern) {
+  if (pattern instanceof RegExp) return pattern;
+  try {
+    return new RegExp(`^${pattern}$`);
+  } catch (_unused) {
+    return null;
+  }
+}
+function buildUnusedError(label, unused) {
+  if (!unused.length) return "";
+  return `  - The following "${label}" patterns didn't match any polyfill:\n` + unused.map(original => `    ${String(original)}\n`).join("");
+}
+function buldDuplicatesError(duplicates) {
+  if (!duplicates.size) return "";
+  return `  - The following polyfills were matched both by "include" and "exclude" patterns:\n` + Array.from(duplicates, name => `    ${name}\n`).join("");
+}
+function validateIncludeExclude(provider, polyfills, includePatterns, excludePatterns) {
+  let current;
+  const filter = pattern => {
+    const regexp = patternToRegExp(pattern);
+    if (!regexp) return false;
+    let matched = false;
+    for (const polyfill of polyfills.keys()) {
+      if (regexp.test(polyfill)) {
+        matched = true;
+        current.add(polyfill);
+      }
+    }
+    return !matched;
+  };
+
+  // prettier-ignore
+  const include = current = new Set();
+  const unusedInclude = Array.from(includePatterns).filter(filter);
+
+  // prettier-ignore
+  const exclude = current = new Set();
+  const unusedExclude = Array.from(excludePatterns).filter(filter);
+  const duplicates = (0, _utils.intersection)(include, exclude);
+  if (duplicates.size > 0 || unusedInclude.length > 0 || unusedExclude.length > 0) {
+    throw new Error(`Error while validating the "${provider}" provider options:\n` + buildUnusedError("include", unusedInclude) + buildUnusedError("exclude", unusedExclude) + buldDuplicatesError(duplicates));
+  }
+  return {
+    include,
+    exclude
+  };
+}
+function applyMissingDependenciesDefaults(options, babelApi) {
+  const {
+    missingDependencies = {}
+  } = options;
+  if (missingDependencies === false) return false;
+  const caller = babelApi.caller(caller => caller == null ? void 0 : caller.name);
+  const {
+    log = "deferred",
+    inject = caller === "rollup-plugin-babel" ? "throw" : "import",
+    all = false
+  } = missingDependencies;
+  return {
+    log,
+    inject,
+    all
+  };
+}