Top 10 Examples of "warning in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'warning' 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.
}
function formatActual(calls) {
if (calls.length) {
return calls
.map(args => {
return formatArray([!!args[0]].concat(args.slice(1)));
})
.join(', ');
} else {
return '[]';
}
}
const warning = require('warning');
if (!warning.mock) {
throw new Error("toWarn(): Requires `jest.mock('warning')`.");
}
const callsCount = warning.mock.calls.length;
actual();
const calls = warning.mock.calls.slice(callsCount);
// Simple case: no explicit expectation.
if (!expected) {
const warned = calls.filter(args => !args[0]).length;
return {
pass: !!warned,
message: () =>
`Expected ${negative ? 'not ' : ''}to warn but ` +
'`warning` received the following calls: ' +
`${formatActual(calls)}.`,return calls
.map(args => {
return formatArray([!!args[0]].concat(args.slice(1)));
})
.join(', ');
} else {
return '[]';
}
}
const warning = require('warning');
if (!warning.mock) {
throw new Error("toWarn(): Requires `jest.mock('warning')`.");
}
const callsCount = warning.mock.calls.length;
actual();
const calls = warning.mock.calls.slice(callsCount);
// Simple case: no explicit expectation.
if (!expected) {
const warned = calls.filter(args => !args[0]).length;
return {
pass: !!warned,
message: () =>
`Expected ${negative ? 'not ' : ''}to warn but ` +
'`warning` received the following calls: ' +
`${formatActual(calls)}.`,
};
}
// Custom case: explicit expectation.}
function formatActual(calls) {
if (calls.length) {
return calls
.map(args => {
return formatArray([!!args[0]].concat(args.slice(1)));
})
.join(', ');
} else {
return '[]';
}
}
const warning = require('warning');
if (!warning.mock) {
throw new Error("toWarn(): Requires `jest.mock('warning')`.");
}
const callsCount = warning.mock.calls.length;
actual();
const calls = warning.mock.calls.slice(callsCount);
// Simple case: no explicit expectation.
if (!expected) {
const warned = calls.filter(args => !args[0]).length;
return {
pass: !!warned,
message: () =>
`Expected ${negative ? 'not ' : ''}to warn but ` +
'`warning` received the following calls: ' +
`${formatActual(calls)}.`,}
function formatActual(calls) {
if (calls.length) {
return calls
.map(args => {
return formatArray([!!args[0]].concat(args.slice(1)));
})
.join(', ');
} else {
return '[]';
}
}
const warning = require('warning');
if (!warning.mock) {
throw new Error("toWarn(): Requires `jest.mock('warning')`.");
}
const callsCount = warning.mock.calls.length;
actual();
const calls = warning.mock.calls.slice(callsCount);
// Simple case: no explicit expectation.
if (!expected) {
const warned = calls.filter(args => !args[0]).length;
return {
pass: !!warned,
message: () =>
`Expected ${negative ? 'not ' : ''}to warn but ` +
'`warning` received the following calls: ' +
`${formatActual(calls)}.`,return formatArray([!!args[0]].concat(args.slice(1)));
})
.join(', ');
} else {
return '[]';
}
}
const warning = require('warning');
if (!warning.mock) {
throw new Error("toWarn(): Requires `jest.mock('warning')`.");
}
const callsCount = warning.mock.calls.length;
actual();
const calls = warning.mock.calls.slice(callsCount);
// Simple case: no explicit expectation.
if (!expected) {
const warned = calls.filter(args => !args[0]).length;
return {
pass: !!warned,
message: () =>
`Expected ${negative ? 'not ' : ''}to warn but ` +
'`warning` received the following calls: ' +
`${formatActual(calls)}.`,
};
}
// Custom case: explicit expectation.
if (!Array.isArray(expected)) {
expected = [expected];return formatArray([!!args[0]].concat(args.slice(1)));
})
.join(', ');
} else {
return '[]';
}
}
const warning = require('warning');
if (!warning.mock) {
throw new Error("toWarn(): Requires `jest.mock('warning')`.");
}
const callsCount = warning.mock.calls.length;
actual();
const calls = warning.mock.calls.slice(callsCount);
// Simple case: no explicit expectation.
if (!expected) {
const warned = calls.filter(args => !args[0]).length;
return {
pass: !!warned,
message: () =>
`Expected ${negative ? 'not ' : ''}to warn but ` +
'`warning` received the following calls: ' +
`${formatActual(calls)}.`,
};
}
// Custom case: explicit expectation.
if (!Array.isArray(expected)) {
expected = [expected];future = function(control, propValue, newProp, comment) {
const additionalComment = comment ? ` ${comment}` : '';
if (!hasWarned[control + newProp]) {
/* eslint-disable max-len */
warning(
!propValue,
`[Design System React] \`${newProp}\` of ${control} is not implemented yet. Please check future releases for \`${newProp}\`.${additionalComment}`
);
/* eslint-enable max-len */
hasWarned[control + newProp] = !!propValue;
}
};
}if (args.length < 2) {
const [handler]: [FunctionalHandler | Builder] = (args: any);
this.on(context => context.event.isPayload, handler);
} else {
// eslint-disable-next-line prefer-const
let [pattern, handler]: [
Pattern,
FunctionalHandler | Builder
] = (args: any);
if (handler.build) {
handler = handler.build();
}
warning(
typeof pattern === 'function' ||
typeof pattern === 'string' ||
pattern instanceof RegExp,
`'onPayload' only accepts string, regex or function, but received ${typeof pattern}`
);
if (typeof pattern === 'function') {
const predicate: Predicate = pattern;
this.on(
context =>
context.event.isPayload &&
predicate(context.event.payload, context),
handler
);
} else {
if (pattern instanceof RegExp) {return formatArray([!!args[0]].concat(args.slice(1)));
})
.join(', ');
} else {
return '[]';
}
}
const warning = require('warning');
if (!warning.mock) {
throw new Error("toWarn(): Requires `jest.mock('warning')`.");
}
const callsCount = warning.mock.calls.length;
actual();
const calls = warning.mock.calls.slice(callsCount);
// Simple case: no explicit expectation.
if (!expected) {
const warned = calls.filter(args => !args[0]).length;
return {
pass: !(negative ? warned : !warned),
message:
`Expected ${negative ? 'not ' : ''}to warn but ` +
'`warning` received the following calls: ' +
`${formatActual(calls)}.`,
};
}
// Custom case: explicit expectation.
if (!Array.isArray(expected)) {
expected = [expected];}
function formatActual(calls) {
if (calls.length) {
return calls
.map(args => {
return formatArray([!!args[0]].concat(args.slice(1)));
})
.join(', ');
} else {
return '[]';
}
}
const warning = require('warning');
if (!warning.mock) {
throw new Error("toWarn(): Requires `jest.mock('warning')`.");
}
const callsCount = warning.mock.calls.length;
actual();
const calls = warning.mock.calls.slice(callsCount);
// Simple case: no explicit expectation.
if (!expected) {
const warned = calls.filter(args => !args[0]).length;
return {
pass: !(negative ? warned : !warned),
message:
`Expected ${negative ? 'not ' : ''}to warn but ` +
'`warning` received the following calls: ' +
`${formatActual(calls)}.`,