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lib: refactor to reuse validators · nodejs/node@2268d1c · GitHub

/ node Public

Commit 2268d1c

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pd4d10
authored and
danielleadams
committed
lib: refactor to reuse validators
PR-URL: #38608 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Zijian Liu <lxxyxzj@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
1 parent 929e8df commit 2268d1c

9 files changed

Lines changed: 41 additions & 72 deletions

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‎lib/_http_agent.js‎

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -51,12 +51,15 @@ const { AsyncResource } = require('async_hooks');
5151
const { async_id_symbol } = require('internal/async_hooks').symbols;
5252
const {
5353
codes: {
54-
ERR_INVALID_ARG_TYPE,
5554
ERR_OUT_OF_RANGE,
5655
},
5756
} = require('internal/errors');
5857
const { once } = require('internal/util');
59-
const { validateNumber, validateOneOf } = require('internal/validators');
58+
const {
59+
validateNumber,
60+
validateOneOf,
61+
validateString,
62+
} = require('internal/validators');
6063

6164
const kOnKeylog = Symbol('onkeylog');
6265
const kRequestOptions = Symbol('requestOptions');
@@ -344,10 +347,7 @@ function calculateServerName(options, req) {
344347
let servername = options.host;
345348
const hostHeader = req.getHeader('host');
346349
if (hostHeader) {
347-
if (typeof hostHeader !== 'string') {
348-
throw new ERR_INVALID_ARG_TYPE('options.headers.host',
349-
'String', hostHeader);
350-
}
350+
validateString(hostHeader, 'options.headers.host');
351351

352352
// abc => abc
353353
// abc:123 => abc

‎lib/_tls_wrap.js‎

Lines changed: 8 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -84,9 +84,12 @@ const {
8484
getAllowUnauthorized,
8585
} = require('internal/options');
8686
const {
87+
validateBoolean,
8788
validateBuffer,
8889
validateCallback,
90+
validateFunction,
8991
validateInt32,
92+
validateNumber,
9093
validateObject,
9194
validateString,
9295
validateUint32,
@@ -468,9 +471,8 @@ function TLSSocket(socket, opts) {
468471
process.emitWarning('Enabling --trace-tls can expose sensitive data in ' +
469472
'the resulting log.');
470473
}
471-
} else if (typeof enableTrace !== 'boolean') {
472-
throw new ERR_INVALID_ARG_TYPE(
473-
'options.enableTrace', 'boolean', enableTrace);
474+
} else {
475+
validateBoolean(enableTrace, 'options.enableTrace');
474476
}
475477

476478
if (tlsOptions.ALPNProtocols)
@@ -783,11 +785,7 @@ TLSSocket.prototype._init = function(socket, wrap) {
783785
}
784786

785787
if (options.pskCallback && ssl.enablePskCallback) {
786-
if (typeof options.pskCallback !== 'function') {
787-
throw new ERR_INVALID_ARG_TYPE('pskCallback',
788-
'function',
789-
options.pskCallback);
790-
}
788+
validateFunction(options.pskCallback, 'pskCallback');
791789

792790
ssl[kOnPskExchange] = options.isServer ?
793791
onPskServerCallback : onPskClientCallback;
@@ -796,13 +794,7 @@ TLSSocket.prototype._init = function(socket, wrap) {
796794
ssl.enablePskCallback();
797795

798796
if (options.pskIdentityHint) {
799-
if (typeof options.pskIdentityHint !== 'string') {
800-
throw new ERR_INVALID_ARG_TYPE(
801-
'options.pskIdentityHint',
802-
'string',
803-
options.pskIdentityHint
804-
);
805-
}
797+
validateString(options.pskIdentityHint, 'options.pskIdentityHint');
806798
ssl.setPskIdentityHint(options.pskIdentityHint);
807799
}
808800
}
@@ -1215,10 +1207,7 @@ function Server(options, listener) {
12151207
this[kPskCallback] = options.pskCallback;
12161208
this[kPskIdentityHint] = options.pskIdentityHint;
12171209

1218-
if (typeof this[kHandshakeTimeout] !== 'number') {
1219-
throw new ERR_INVALID_ARG_TYPE(
1220-
'options.handshakeTimeout', 'number', options.handshakeTimeout);
1221-
}
1210+
validateNumber(this[kHandshakeTimeout], 'options.handshakeTimeout');
12221211

12231212
if (this[kSNICallback] && typeof this[kSNICallback] !== 'function') {
12241213
throw new ERR_INVALID_ARG_TYPE(

‎lib/events.js‎

Lines changed: 3 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -62,6 +62,7 @@ const {
6262

6363
const {
6464
validateAbortSignal,
65+
validateBoolean,
6566
validateFunction,
6667
} = require('internal/validators');
6768

@@ -89,10 +90,7 @@ ObjectDefineProperty(EventEmitter, 'captureRejections', {
8990
return EventEmitter.prototype[kCapture];
9091
},
9192
set(value) {
92-
if (typeof value !== 'boolean') {
93-
throw new ERR_INVALID_ARG_TYPE('EventEmitter.captureRejections',
94-
'boolean', value);
95-
}
93+
validateBoolean(value, 'EventEmitter.captureRejections');
9694

9795
EventEmitter.prototype[kCapture] = value;
9896
},
@@ -190,10 +188,7 @@ EventEmitter.init = function(opts) {
190188

191189

192190
if (opts?.captureRejections) {
193-
if (typeof opts.captureRejections !== 'boolean') {
194-
throw new ERR_INVALID_ARG_TYPE('options.captureRejections',
195-
'boolean', opts.captureRejections);
196-
}
191+
validateBoolean(opts.captureRejections, 'options.captureRejections');
197192
this[kCapture] = Boolean(opts.captureRejections);
198193
} else {
199194
// Assigning the kCapture property directly saves an expensive

‎lib/internal/perf/timerify.js‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,8 @@ const {
1515
} = require('internal/perf/perf');
1616

1717
const {
18-
validateObject
18+
validateFunction,
19+
validateObject,
1920
} = require('internal/validators');
2021

2122
const {
@@ -57,8 +58,7 @@ function processComplete(name, start, args, histogram) {
5758
}
5859

5960
function timerify(fn, options = {}) {
60-
if (typeof fn !== 'function')
61-
throw new ERR_INVALID_ARG_TYPE('fn', 'function', fn);
61+
validateFunction(fn, 'fn');
6262

6363
validateObject(options, 'options');
6464
const {

‎lib/internal/process/per_thread.js‎

Lines changed: 3 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -43,6 +43,7 @@ const {
4343
const format = require('internal/util/inspect').format;
4444
const {
4545
validateArray,
46+
validateNumber,
4647
validateObject,
4748
} = require('internal/validators');
4849
const constants = internalBinding('constants').os.signals;
@@ -122,19 +123,13 @@ function wrapProcessMethods(binding) {
122123
if (!previousValueIsValid(prevValue.user)) {
123124
validateObject(prevValue, 'prevValue');
124125

125-
if (typeof prevValue.user !== 'number') {
126-
throw new ERR_INVALID_ARG_TYPE('prevValue.user',
127-
'number', prevValue.user);
128-
}
126+
validateNumber(prevValue.user, 'prevValue.user');
129127
throw new ERR_INVALID_ARG_VALUE.RangeError('prevValue.user',
130128
prevValue.user);
131129
}
132130

133131
if (!previousValueIsValid(prevValue.system)) {
134-
if (typeof prevValue.system !== 'number') {
135-
throw new ERR_INVALID_ARG_TYPE('prevValue.system',
136-
'number', prevValue.system);
137-
}
132+
validateNumber(prevValue.system, 'prevValue.system');
138133
throw new ERR_INVALID_ARG_VALUE.RangeError('prevValue.system',
139134
prevValue.system);
140135
}

‎lib/util.js‎

Lines changed: 6 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -60,7 +60,10 @@ const {
6060
inspect
6161
} = require('internal/util/inspect');
6262
const { debuglog } = require('internal/util/debuglog');
63-
const { validateNumber } = require('internal/validators');
63+
const {
64+
validateFunction,
65+
validateNumber,
66+
} = require('internal/validators');
6467
const { TextDecoder, TextEncoder } = require('internal/encoding');
6568
const { isBuffer } = require('buffer').Buffer;
6669
const types = require('internal/util/types');
@@ -285,18 +288,14 @@ const callbackifyOnRejected = hideStackFrames((reason, cb) => {
285288
* }
286289
*/
287290
function callbackify(original) {
288-
if (typeof original !== 'function') {
289-
throw new ERR_INVALID_ARG_TYPE('original', 'Function', original);
290-
}
291+
validateFunction(original, 'original');
291292

292293
// We DO NOT return the promise as it gives the user a false sense that
293294
// the promise is actually somehow related to the callback's execution
294295
// and that the callback throwing will reject the promise.
295296
function callbackified(...args) {
296297
const maybeCb = ArrayPrototypePop(args);
297-
if (typeof maybeCb !== 'function') {
298-
throw new ERR_INVALID_ARG_TYPE('last argument', 'Function', maybeCb);
299-
}
298+
validateFunction(maybeCb, 'last argument');
300299
const cb = FunctionPrototypeBind(maybeCb, this);
301300
// In true node style we process the callback on `nextTick` with all the
302301
// implications (stack, `uncaughtException`, `async_hooks`)

‎lib/vm.js‎

Lines changed: 8 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -46,14 +46,15 @@ const {
4646
isArrayBufferView,
4747
} = require('internal/util/types');
4848
const {
49-
validateInt32,
50-
validateUint32,
51-
validateString,
5249
validateArray,
5350
validateBoolean,
5451
validateBuffer,
52+
validateFunction,
53+
validateInt32,
5554
validateObject,
5655
validateOneOf,
56+
validateString,
57+
validateUint32,
5758
} = require('internal/validators');
5859
const {
5960
kVmBreakFirstLineSymbol,
@@ -108,11 +109,8 @@ class Script extends ContextifyScript {
108109
}
109110

110111
if (importModuleDynamically !== undefined) {
111-
if (typeof importModuleDynamically !== 'function') {
112-
throw new ERR_INVALID_ARG_TYPE('options.importModuleDynamically',
113-
'function',
114-
importModuleDynamically);
115-
}
112+
validateFunction(importModuleDynamically,
113+
'options.importModuleDynamically');
116114
const { importModuleDynamicallyWrap } =
117115
require('internal/vm/module');
118116
const { callbackMap } = internalBinding('module_wrap');
@@ -373,11 +371,8 @@ function compileFunction(code, params, options = {}) {
373371
}
374372

375373
if (importModuleDynamically !== undefined) {
376-
if (typeof importModuleDynamically !== 'function') {
377-
throw new ERR_INVALID_ARG_TYPE('options.importModuleDynamically',
378-
'function',
379-
importModuleDynamically);
380-
}
374+
validateFunction(importModuleDynamically,
375+
'options.importModuleDynamically');
381376
const { importModuleDynamicallyWrap } =
382377
require('internal/vm/module');
383378
const { callbackMap } = internalBinding('module_wrap');

‎lib/wasi.js‎

Lines changed: 2 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -18,6 +18,7 @@ const { isArrayBuffer } = require('internal/util/types');
1818
const {
1919
validateArray,
2020
validateBoolean,
21+
validateFunction,
2122
validateInt32,
2223
validateObject,
2324
} = require('internal/validators');
@@ -118,10 +119,7 @@ class WASI {
118119

119120
const { _start, _initialize } = this[kInstance].exports;
120121

121-
if (typeof _start !== 'function') {
122-
throw new ERR_INVALID_ARG_TYPE(
123-
'instance.exports._start', 'function', _start);
124-
}
122+
validateFunction(_start, 'instance.exports._start');
125123
if (_initialize !== undefined) {
126124
throw new ERR_INVALID_ARG_TYPE(
127125
'instance.exports._initialize', 'undefined', _initialize);

‎lib/zlib.js‎

Lines changed: 2 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -71,6 +71,7 @@ const {
7171
const { owner_symbol } = require('internal/async_hooks').symbols;
7272
const {
7373
validateFunction,
74+
validateNumber,
7475
} = require('internal/validators');
7576

7677
const kFlushFlag = Symbol('kFlushFlag');
@@ -212,10 +213,7 @@ const checkFiniteNumber = hideStackFrames((number, name) => {
212213
return false;
213214
}
214215

215-
// Other non-numbers
216-
if (typeof number !== 'number') {
217-
throw new ERR_INVALID_ARG_TYPE(name, 'number', number);
218-
}
216+
validateNumber(number, name);
219217

220218
// Infinite numbers
221219
throw new ERR_OUT_OF_RANGE(name, 'a finite number', number);

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