Method isAstMathVariable

src/backend/function-node.js:594–611

(ast)

  }

  isAstMathVariable(ast) {
    const mathProperties = [
      'E',
      'PI',
      'SQRT2',
      'SQRT1_2',
      'LN2',
      'LN10',
      'LOG2E',
      'LOG10E',
    ];
    return ast.type === 'MemberExpression' &&
      ast.object && ast.object.type === 'Identifier' &&
      ast.object.name === 'Math' &&
      ast.property &&
      ast.property.type === 'Identifier' &&
      mathProperties.indexOf(ast.property.name) > -1;
  }

  isAstMathFunction(ast) {
    const mathFunctions = [