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Remove 'isFinite' & 'isInteger' polyfills (#2911)
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IvanGoncharov committed Feb 9, 2021
1 parent 797094b commit 1898018
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Showing 4 changed files with 9 additions and 40 deletions.
12 changes: 0 additions & 12 deletions src/polyfills/isFinite.js

This file was deleted.

15 changes: 0 additions & 15 deletions src/polyfills/isInteger.js

This file was deleted.

19 changes: 8 additions & 11 deletions src/type/scalars.js
@@ -1,6 +1,3 @@
import isFinite from '../polyfills/isFinite';
import isInteger from '../polyfills/isInteger';

import inspect from '../jsutils/inspect';
import isObjectLike from '../jsutils/isObjectLike';

Expand Down Expand Up @@ -32,7 +29,7 @@ function serializeInt(outputValue: mixed): number {
num = Number(coercedValue);
}

if (!isInteger(num)) {
if (typeof num !== 'number' || !Number.isInteger(num)) {
throw new GraphQLError(
`Int cannot represent non-integer value: ${inspect(coercedValue)}`,
);
Expand All @@ -47,7 +44,7 @@ function serializeInt(outputValue: mixed): number {
}

function coerceInt(inputValue: mixed): number {
if (!isInteger(inputValue)) {
if (typeof inputValue !== 'number' || !Number.isInteger(inputValue)) {
throw new GraphQLError(
`Int cannot represent non-integer value: ${inspect(inputValue)}`,
);
Expand Down Expand Up @@ -96,7 +93,7 @@ function serializeFloat(outputValue: mixed): number {
num = Number(coercedValue);
}

if (!isFinite(num)) {
if (typeof num !== 'number' || !Number.isFinite(num)) {
throw new GraphQLError(
`Float cannot represent non numeric value: ${inspect(coercedValue)}`,
);
Expand All @@ -105,7 +102,7 @@ function serializeFloat(outputValue: mixed): number {
}

function coerceFloat(inputValue: mixed): number {
if (!isFinite(inputValue)) {
if (typeof inputValue !== 'number' || !Number.isFinite(inputValue)) {
throw new GraphQLError(
`Float cannot represent non numeric value: ${inspect(inputValue)}`,
);
Expand Down Expand Up @@ -160,7 +157,7 @@ function serializeString(outputValue: mixed): string {
if (typeof coercedValue === 'boolean') {
return coercedValue ? 'true' : 'false';
}
if (isFinite(coercedValue)) {
if (typeof coercedValue === 'number' && Number.isFinite(coercedValue)) {
return coercedValue.toString();
}
throw new GraphQLError(
Expand Down Expand Up @@ -200,7 +197,7 @@ function serializeBoolean(outputValue: mixed): boolean {
if (typeof coercedValue === 'boolean') {
return coercedValue;
}
if (isFinite(coercedValue)) {
if (Number.isFinite(coercedValue)) {
return coercedValue !== 0;
}
throw new GraphQLError(
Expand Down Expand Up @@ -239,7 +236,7 @@ function serializeID(outputValue: mixed): string {
if (typeof coercedValue === 'string') {
return coercedValue;
}
if (isInteger(coercedValue)) {
if (Number.isInteger(coercedValue)) {
return String(coercedValue);
}
throw new GraphQLError(`ID cannot represent value: ${inspect(outputValue)}`);
Expand All @@ -249,7 +246,7 @@ function coerceID(inputValue: mixed): string {
if (typeof inputValue === 'string') {
return inputValue;
}
if (isInteger(inputValue)) {
if (typeof inputValue === 'number' && Number.isInteger(inputValue)) {
return inputValue.toString();
}
throw new GraphQLError(`ID cannot represent value: ${inspect(inputValue)}`);
Expand Down
3 changes: 1 addition & 2 deletions src/utilities/astFromValue.js
@@ -1,4 +1,3 @@
import isFinite from '../polyfills/isFinite';
import arrayFrom from '../polyfills/arrayFrom';
import objectValues from '../polyfills/objectValues';

Expand Down Expand Up @@ -114,7 +113,7 @@ export function astFromValue(value: mixed, type: GraphQLInputType): ?ValueNode {
}

// JavaScript numbers can be Int or Float values.
if (typeof serialized === 'number' && isFinite(serialized)) {
if (typeof serialized === 'number' && Number.isFinite(serialized)) {
const stringNum = String(serialized);
return integerStringRegExp.test(stringNum)
? { kind: Kind.INT, value: stringNum }
Expand Down

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