Function $CompileProvider

lib/test/angular/1.6.7/angular.js:8117–10795

@this

($provide, $$sanitizeUriProvider)

$CompileProvider.$inject = ['$provide', '$$sanitizeUriProvider'];
/** @this */
function $CompileProvider($provide, $$sanitizeUriProvider) {
  var hasDirectives = {},
      Suffix = 'Directive',
      COMMENT_DIRECTIVE_REGEXP = /^\s*directive:\s*([\w-]+)\s+(.*)$/,
      CLASS_DIRECTIVE_REGEXP = /(([\w-]+)(?::([^;]+))?;?)/,
      ALL_OR_NOTHING_ATTRS = makeMap('ngSrc,ngSrcset,src,srcset'),
      REQUIRE_PREFIX_REGEXP = /^(?:(\^\^?)?(\?)?(\^\^?)?)?/;

  // Ref: http://developers.whatwg.org/webappapis.html#event-handler-idl-attributes
  // The assumption is that future DOM event attribute names will begin with
  // 'on' and be composed of only English letters.
  var EVENT_HANDLER_ATTR_REGEXP = /^(on[a-z]+|formaction)$/;
  var bindingCache = createMap();

  function parseIsolateBindings(scope, directiveName, isController) {
    var LOCAL_REGEXP = /^\s*([@&<]|=(\*?))(\??)\s*([\w$]*)\s*$/;

    var bindings = createMap();

    forEach(scope, function(definition, scopeName) {
      if (definition in bindingCache) {
        bindings[scopeName] = bindingCache[definition];
        return;
      }
      var match = definition.match(LOCAL_REGEXP);

      if (!match) {
        throw $compileMinErr('iscp',
            'Invalid {3} for directive \'{0}\'.' +
            ' Definition: {... {1}: \'{2}\' ...}',
            directiveName, scopeName, definition,
            (isController ? 'controller bindings definition' :
            'isolate scope definition'));
      }

      bindings[scopeName] = {
        mode: match[1][0],
        collection: match[2] === '*',
        optional: match[3] === '?',
        attrName: match[4] || scopeName
      };
      if (match[4]) {
        bindingCache[definition] = bindings[scopeName];
      }
    });

    return bindings;
  }

  function parseDirectiveBindings(directive, directiveName) {
    var bindings = {
      isolateScope: null,
      bindToController: null
    };
    if (isObject(directive.scope)) {
      if (directive.bindToController === true) {
        bindings.bindToController = parseIsolateBindings(directive.scope,
                                                         directiveName, true);