Method parse

www/js/_hyperscript.js:8361–8404

(parser)

      this.args = { target: targetExpr };
    }
    static parse(parser) {
      if (!parser.matchToken("measure")) return;
      var targetExpr;
      var propsToMeasure = [];
      var MEASURE_PROPS = [
        "x",
        "y",
        "left",
        "top",
        "right",
        "bottom",
        "width",
        "height",
        "bounds",
        "scrollLeft",
        "scrollTop",
        "scrollLeftMax",
        "scrollTopMax",
        "scrollWidth",
        "scrollHeight",
        "scroll"
      ];
      if (parser.commandBoundary(parser.currentToken())) {
        targetExpr = parser.parseElement("implicitMeTarget");
      } else {
        var expr = parser.requireElement("expression");
        if (expr.type === "symbol" && MEASURE_PROPS.includes(expr.name)) {
          targetExpr = parser.parseElement("implicitMeTarget");
          propsToMeasure.push(expr.name);
        } else if (expr.type === "possessive" && expr.prop) {
          targetExpr = expr.root;
          propsToMeasure.push(expr.prop.value);
        } else if (expr.type === "ofExpression" && expr.prop) {
          targetExpr = expr.root;
          propsToMeasure.push(expr.prop.value);
        } else {
          targetExpr = expr;
        }
      }
      while (parser.matchOpToken(",")) {
        propsToMeasure.push(parser.requireTokenType("IDENTIFIER").value);
      }
      return new _MeasureCommand(targetExpr, propsToMeasure);
    }
    resolve(ctx, { target }) {
      ctx.meta.runtime.nullCheck(target, this.targetExpr);
      if (0 in target) target = target[0];