Top 10 Examples of "babel-helpers in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'babel-helpers' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
helpers.list.forEach(function (name) {
if (whitelist && whitelist.indexOf(name) < 0) return;
const key = t.identifier(name);
// AST tree for: objectMember.helperName = function () { ... }
body.push(t.expressionStatement(t.assignmentExpression("=", t.memberExpression(t.identifier('babelHelpers'), key), helpers.get(name))));
});
}if (declar) return declar;
const generator = this.get("helperGenerator");
const runtime = this.get("helpersNamespace");
if (generator) {
const res = generator(name);
if (res) return res;
} else if (runtime) {
return t.memberExpression(runtime, t.identifier(name));
}
const uid = (this.declarations[name] = this.scope.generateUidIdentifier(
name,
));
const { nodes, globals } = getHelper(
name,
name => this.addHelper(name),
uid,
() => Object.keys(this.scope.getAllBindings()),
);
globals.forEach(name => {
if (this.path.scope.hasBinding(name, true /* noGlobals */)) {
this.path.scope.rename(name);
}
});
nodes.forEach(node => {
node._compact = true;
});function buildHelpers(body, whitelist) {
helpers.list.forEach(function (name) {
if (whitelist && whitelist.indexOf(name) < 0) return;
const key = t.identifier(name);
// AST tree for: objectMember.helperName = function () { ... }
body.push(t.expressionStatement(t.assignmentExpression("=", t.memberExpression(t.identifier('babelHelpers'), key), helpers.get(name))));
});
}
// Regenerator is a special dependency that we want to includevar fs = require('fs');
var babel = require('babel');
var helpers = require('babel-helpers');
var t = babel.types;
// ES Module helpers based on https://github.com/babel/babel/blob/master/packages/babel-runtime/scripts/build-dist.js
helpers.list.forEach(function(helperName) {
var tree = t.program([
t.exportDefaultDeclaration(helpers.get(helperName))
]);
fs.writeFileSync('../babel-helpers/' + helperName + '.js', babel.transformFromAst(tree).code);
});}),
babel({
babelrc: false,
presets: [
[
'es2015',
{
modules: false,
},
],
],
plugins: [
'external-helpers',
],
// fixing temporary rollup's regression, remove when rollup/rollup#1595 gets solved
externalHelpersWhitelist: babelHelpersList.filter(helperName => helperName !== 'asyncGenerator'),
}),
visualizer(),
],
external: [
'combine-arrays',
'eventemitter3',
'hash-brown-router',
'iso-next-tick',
'page-path-builder',
'path-to-regexp-with-reversible-keys',
'then-denodeify',
],
}getUsedMethods({exclude}={}){
if (!Array.isArray(exclude)) {
exclude = [];
}
let ret = [];
for (let name of this.usedHelpers) {
if (exclude.indexOf(name) == -1) {
let METHOD = this._definedHelpers[name] || babelHelpers.get(name);
ret.push(helperDefineTemplate({
METHOD_NAME: Identifier(name),
METHOD
}))
}
}
return ret;
}helpers.list.forEach(function(helperName) {
var tree = t.program([
t.exportDefaultDeclaration(helpers.get(helperName))
]);
fs.writeFileSync('../babel-helpers/' + helperName + '.js', babel.transformFromAst(tree).code);
});each(helpers.list, function (name) {
if (whitelist && whitelist.indexOf(name) < 0) return;
let key = t.identifier(name);
body.push(t.expressionStatement(
t.assignmentExpression("=", t.memberExpression(namespace, key), helpers.get(name))
));
});
}list.forEach( function(fn){
if (whitelist && whitelist.indexOf(fn) < 0) return;
callback(fn, bh.get(fn));
});
}function buildGlobal(namespace, builder) {
let body = [];
let container = t.functionExpression(null, [t.identifier("global")], t.blockStatement(body));
let tree = t.program([t.expressionStatement(t.callExpression(container, [helpers.get("selfGlobal")]))]);
body.push(t.variableDeclaration("var", [
t.variableDeclarator(
namespace,
t.assignmentExpression("=", t.memberExpression(t.identifier("global"), namespace), t.objectExpression([]))
)
]));
builder(body);
return tree;
}