Created
May 21, 2019 18:55
-
-
Save FreeMasen/cf76ca958cf1d5af16cd7f57a1c130e0 to your computer and use it in GitHub Desktop.
JS AST Example
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "type": "Program", | |
| "body": [ | |
| { | |
| "type": "IfStatement", | |
| "test": { | |
| "type": "BinaryExpression", | |
| "operator": ">", | |
| "left": { | |
| "type": "CallExpression", | |
| "callee": { | |
| "type": "MemberExpression", | |
| "computed": false, | |
| "object": { | |
| "type": "Identifier", | |
| "name": "Math" | |
| }, | |
| "property": { | |
| "type": "Identifier", | |
| "name": "random" | |
| } | |
| }, | |
| "arguments": [] | |
| }, | |
| "right": { | |
| "type": "Literal", | |
| "value": 0.5, | |
| "raw": "0.5" | |
| } | |
| }, | |
| "consequent": { | |
| "type": "BlockStatement", | |
| "body": [ | |
| { | |
| "type": "ExpressionStatement", | |
| "expression": { | |
| "type": "CallExpression", | |
| "callee": { | |
| "type": "MemberExpression", | |
| "computed": false, | |
| "object": { | |
| "type": "Identifier", | |
| "name": "console" | |
| }, | |
| "property": { | |
| "type": "Identifier", | |
| "name": "log" | |
| } | |
| }, | |
| "arguments": [ | |
| { | |
| "type": "Literal", | |
| "value": "More than half!", | |
| "raw": "'More than half!'" | |
| } | |
| ] | |
| } | |
| } | |
| ] | |
| }, | |
| "alternate": { | |
| "type": "IfStatement", | |
| "test": { | |
| "type": "BinaryExpression", | |
| "operator": "===", | |
| "left": { | |
| "type": "BinaryExpression", | |
| "operator": "%", | |
| "left": { | |
| "type": "CallExpression", | |
| "callee": { | |
| "type": "MemberExpression", | |
| "computed": false, | |
| "object": { | |
| "type": "NewExpression", | |
| "callee": { | |
| "type": "Identifier", | |
| "name": "Date" | |
| }, | |
| "arguments": [] | |
| }, | |
| "property": { | |
| "type": "Identifier", | |
| "name": "getHours" | |
| } | |
| }, | |
| "arguments": [] | |
| }, | |
| "right": { | |
| "type": "Literal", | |
| "value": 2, | |
| "raw": "2" | |
| } | |
| }, | |
| "right": { | |
| "type": "Literal", | |
| "value": 0, | |
| "raw": "0" | |
| } | |
| }, | |
| "consequent": { | |
| "type": "BlockStatement", | |
| "body": [ | |
| { | |
| "type": "ExpressionStatement", | |
| "expression": { | |
| "type": "CallExpression", | |
| "callee": { | |
| "type": "MemberExpression", | |
| "computed": false, | |
| "object": { | |
| "type": "Identifier", | |
| "name": "console" | |
| }, | |
| "property": { | |
| "type": "Identifier", | |
| "name": "log" | |
| } | |
| }, | |
| "arguments": [ | |
| { | |
| "type": "Literal", | |
| "value": "Even hour!", | |
| "raw": "'Even hour!'" | |
| } | |
| ] | |
| } | |
| } | |
| ] | |
| }, | |
| "alternate": { | |
| "type": "BlockStatement", | |
| "body": [ | |
| { | |
| "type": "ExpressionStatement", | |
| "expression": { | |
| "type": "CallExpression", | |
| "callee": { | |
| "type": "MemberExpression", | |
| "computed": false, | |
| "object": { | |
| "type": "Identifier", | |
| "name": "console" | |
| }, | |
| "property": { | |
| "type": "Identifier", | |
| "name": "log" | |
| } | |
| }, | |
| "arguments": [ | |
| { | |
| "type": "Literal", | |
| "value": "Less than half and odd hour!", | |
| "raw": "'Less than half and odd hour!'" | |
| } | |
| ] | |
| } | |
| } | |
| ] | |
| } | |
| } | |
| } | |
| ], | |
| "sourceType": "script" | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| if (Math.random() > 0.5) { | |
| console.log('More than half!'); | |
| } else if (new Date().getHours() % 2 === 0) { | |
| console.log('Even hour!'); | |
| } else { | |
| console.log('Less than half and odd hour!') | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment