Method install

tools/common/_hyperscript.iife.js:9059–9102

(target, source, funcArgs, runtime2)

      this.nameVal = nameVal;
    }
    install(target, source, funcArgs, runtime2) {
      const args = this.args;
      const start = this.start;
      const errorHandler = this.errorHandler;
      const errorSymbol = this.errorSymbol;
      const finallyHandler = this.finallyHandler;
      const nameVal = this.nameVal;
      const nameSpace = this.nameSpace;
      const funcName = this.name;
      const functionFeature = this;
      var func = function() {
        var ctx = runtime2.makeContext(source, functionFeature, target, null);
        ctx.meta.errorHandler = errorHandler;
        ctx.meta.errorSymbol = errorSymbol;
        ctx.meta.finallyHandler = finallyHandler;
        for (var i = 0; i < args.length; i++) {
          var name = args[i];
          var argumentVal = arguments[i];
          if (name) {
            ctx.locals[name.value] = argumentVal;
          }
        }
        ctx.meta.caller = arguments[args.length];
        if (ctx.meta.caller) {
          ctx.meta.callingCommand = ctx.meta.caller.meta.command;
        }
        var resolve, reject;
        var promise = new Promise(function(theResolve, theReject) {
          resolve = theResolve;
          reject = theReject;
        });
        start.execute(ctx);
        if (ctx.meta.returned) {
          return ctx.meta.returnValue;
        } else {
          ctx.meta.resolve = resolve;
          ctx.meta.reject = reject;
          return promise;
        }
      };
      func.hyperfunc = true;
      func.hypername = nameVal;
      runtime2.assignToNamespace(target, nameSpace, funcName, func);
    }
    static parse(parser) {
      if (!parser.matchToken("def")) return;
      var functionName = parser.requireElement("dotOrColonPath");