How to use the isNumericLiteral function from @babel/types
Find comprehensive JavaScript @babel/types.isNumericLiteral code examples handpicked from public code repositorys.
GitHub: youtube/cobalt
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return; } // Handle the case we ignore above. if (path.node.operator === '-' && babelTypes.isNumericLiteral(path.node.argument)) { thisMutator.randomReplace(path, -path.node.argument.value); } } };
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} else { name = path.node.id.name initValue = path.node.init } if (t.isStringLiteral(initValue) || t.isNumericLiteral(initValue)) { let binding = path.scope.getBinding(name) if (binding && binding.constant && binding.constantViolations.length == 0) { for (let i = 0; i < binding.referencePaths.length; i++) { binding.referencePaths[i].replaceWith(initValue)
+ 2 other calls in file
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scope.traverse(scope.block, { CallExpression: (path_) => { const node_ = path_.node; if ( node_.arguments.length === SHUFFLE_ARRAY_FUNCTION_ARGS_LENGTH && t.isNumericLiteral(node_.arguments[1]) && t.isIdentifier(node_.arguments[0]) && node_.arguments[0].name === 'a' ) { shuffleIndex = node_.arguments[1].value; // + 1; // + 1?
+ 31 other calls in file
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) { // get every '![]' // replace with 'false' p.replaceWith(t.booleanLiteral(false)); } else if ( t.isNumericLiteral(p.node.argument) && p.node.argument.value == 1 ) { // get every '!1' // replace with 'false'
+ 3 other calls in file
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if (t.isArrayPattern(defineVarId.node)) { prevState = defineVarId.node.elements[0]; updateFn = defineVarId.node.elements[1]; canMerge = t.isIdentifier(prevState); } else if (t.isObjectPattern(defineVarId.node)) { const find = defineVarId.node.properties.find((n) => t.isNumericLiteral(n.key) && n.key.value === 1); if (find) { prevState = defineVarId.node.properties.find((n) => t.isNumericLiteral(n.key) && n.key.value === 0).value; canMerge = t.isIdentifier(prevState); updateFn = find.value;
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GitHub: shunwuyu/lesson_md
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const visitor = { BinaryExpression(path) { const node = path.node; let result; // 判断表达式两边,是否都是数字 if (t.isNumericLiteral(node.left) && t.isNumericLiteral(node.right)) { // 根据不同的操作符作运算 switch (node.operator) { case "+": result = node.left.value + node.right.value;
+ 158 other calls in file
GitHub: jiangjing1994/fishhook
![jiangjing1994 profile picture](/jiangjing1994.png?size=40)
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// 获取Props默认值 function getDefaultVal(node) { if ( types.isRegExpLiteral(node) || types.isBooleanLiteral(node) || types.isNumericLiteral(node) || types.isStringLiteral(node) ) { return node.value } else if (
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} = require('./strategy') // a+1+'s'+2+b function isVariableNumerLiteral (left, right) { return (t.isCallExpression(left) || t.isIdentifier(left)) && t.isNumericLiteral(right) } function mergeResult (...targets) { let dest = {
+ 15 other calls in file
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traverse(ast, { enter(path) { if (path.node.type === 'SwitchCase' || path.node.type === 'WhileStatement') { return; } if (types.isBooleanLiteral(path.node.test) || types.isNumericLiteral(path.node.test)) { if (path.node.test.value) { path.replaceInline(path.node.consequent); } else { if (path.node.alternate) {
+ 82 other calls in file
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traverse(this._ast, { MemberExpression: (path) => { const { node } = path; if (t.isCallExpression(node.property) && node.property.arguments.length === 1 && t.isNumericLiteral(node.property.arguments[0]) ) { let callNode = node.property; const scopeData = {
+ 147 other calls in file
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} return t.stringLiteral('$' + (extraArrayElements.length - 1)) } else if ( // +1=>1 t.isUnaryExpression(element) && element.operator === '+' && t.isNumericLiteral(element.argument) ) { element = t.numericLiteral(element.argument.value) } else if (t.isObjectExpression(element)) { // {name:'a',b:'c',d:123}=>[['name','a'],['b','c'],['d',123]]
+ 3 other calls in file
GitHub: click33/uni-app
![click33 profile picture](/click33.png?size=40)
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return false } const expr = parseExpression(str) if ( t.isStringLiteral(expr) || t.isNumericLiteral(expr) || t.isBooleanLiteral(expr) || t.isNullLiteral(expr) ) { return false
+ 27 other calls in file
GitHub: liuhahi/rax
![liuhahi profile picture](/liuhahi.png?size=40)
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/** * Choose parse method * @param {JSXElement|String|Number} el */ function parseElement(el) { if (t.isStringLiteral(el) || t.isNumericLiteral(el)) { return parseBaseStructure(el); } else if (t.isNullLiteral(el) || t.isBooleanLiteral(el) || t.isIdentifier(el, { name: 'undefined' } )) { return null; } else if (t.isArrayExpression(el)) {
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*/ function unaryExpressionHandle (ast) { traverse(ast, { UnaryExpression (path) { const { operator, argument } = path.node if (operator === "!" && t.isNumericLiteral(argument)) { var value = argument.value if (value === 1 || value === 0) { path.replaceWith(t.booleanLiteral(value === 0)) }
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const find = defineVarId.node.properties.find((n) => ( t.isNumericLiteral(n.key) && n.key.value === 1 )); if (find) { prevState = defineVarId.node.properties.find((n) => ( t.isNumericLiteral(n.key) && n.key.value === 0 )).value; canMerge = t.isIdentifier(prevState); updateFn = find.value; }
+ 3 other calls in file
GitHub: msojocs/wcc.js
![msojocs profile picture](/msojocs.png?size=40)
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} /** * 对象声明的属性不能是数字 * a = {0: 0} 是非法的! */ if (path.isObjectProperty() && babelTypes.isNumericLiteral(path.node.key)) { let message = `${filePath}:${path.node.key.loc.start.line + startLine - 1}:${path.node.key.loc.start.column}: Unexpected token \`:\`\n`; wccError = (new error.WccError(-1, message)); path.stop(); return;
+ 5 other calls in file
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visitor2 = { BinaryExpression(path) { // console.log(path.node.left); let {left, operator, right} = path.node; if (types.isNumericLiteral(left) && operator == '+' && types.isNumericLiteral(right)){ value = left.value + right.value; // 替换结点的值 path.replaceWith(types.valueToNode(value)) }
+ 276 other calls in file
GitHub: Aharonabadi/amphtmlML
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function getCallExpressionZIndexValue(node) { for (let i = 1; i < node.arguments.length; i++) { const argument = node.arguments[i]; const previous = node.arguments[i - 1]; if ( (types.isStringLiteral(argument) || types.isNumericLiteral(argument)) && argument.value !== '' && types.isStringLiteral(previous) && zIndexRegExp.test(previous.value) ) {
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* e['sdf' + 2] => * e[((nt_1 = ('sdf' + 2), null == nt_1 ? undefined : 'number' === typeof nt_1 ? nt_1 : "nv_" + nt_1))] */ if (path.isMemberExpression() && path.node.computed) { let oldProperty = path.node.property; if (!(babelTypes.isStringLiteral(oldProperty) || babelTypes.isNumericLiteral(oldProperty))) { let tmpVar = 'nt_1'; let newProperty = babelTypes.sequenceExpression([ babelTypes.assignmentExpression( '=',
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GitHub: c323fff25/Spider
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function check_identifier(node){ if (t.isBinaryExpression(node)){ let left = check_identifier(node.left); let right = check_identifier(node.right); return left || right; } else if (t.isStringLiteral(node) || t.isNumericLiteral(node) || t.isUnaryExpression(node)){ return false; } return true; }
+ 4 other calls in file
@babel/types.identifier is the most popular function in @babel/types (20936 examples)