fix: remove is package as dependency (#1500)

alvarowolfx · gcf-owl-bot[bot] · web-flow · commit 926c9f879521 · 2025-07-22T07:58:59.000-04:00
* fix: remove dep on is package * fix: remove other is usages * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md --------- Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
diff --git a/package.json b/package.json
@@ -57,7 +57,6 @@
     "big.js": "^6.2.2",
     "duplexify": "^4.1.3",
     "extend": "^3.0.2",
-    "is": "^3.3.0",
     "stream-events": "^1.0.5"
   },
   "overrides": {
diff --git a/src/bigquery.ts b/src/bigquery.ts
@@ -25,10 +25,17 @@ import * as common from '@google-cloud/common';
 import {paginator, ResourceStream} from '@google-cloud/paginator';
 import {promisifyAll} from '@google-cloud/promisify';
 import {PreciseDate} from '@google-cloud/precise-date';
-import {toArray} from './util';
+import {
+  toArray,
+  isArray,
+  isString,
+  isObject,
+  isDate,
+  isBoolean,
+  isNumber,
+} from './util';
 import * as Big from 'big.js';
 import * as extend from 'extend';
-import * as is from 'is';
 import {randomUUID} from 'crypto';
 
 import {Dataset, DatasetOptions} from './dataset';
@@ -1071,13 +1078,13 @@ export class BigQuery extends Service {
       'RANGE',
     ];
 
-    if (is.array(providedType)) {
+    if (isArray(providedType)) {
       providedType = providedType as Array<ProvidedTypeStruct | string | []>;
       return {
         type: 'ARRAY',
         arrayType: BigQuery.getTypeDescriptorFromProvidedType_(providedType[0]),
       };
-    } else if (is.object(providedType)) {
+    } else if (isObject(providedType)) {
       return {
         type: 'STRUCT',
         structTypes: Object.keys(providedType).map(prop => {
@@ -1147,7 +1154,7 @@ export class BigQuery extends Service {
           type: value.elementType,
         },
       };
-    } else if (Array.isArray(value)) {
+    } else if (isArray(value)) {
       if (value.length === 0) {
         throw new Error(
           "Parameter types must be provided for empty arrays via the 'types' field in query options.",
@@ -1157,11 +1164,11 @@ export class BigQuery extends Service {
         type: 'ARRAY',
         arrayType: BigQuery.getTypeDescriptorFromValue_(value[0]),
       };
-    } else if (is.boolean(value)) {
+    } else if (isBoolean(value)) {
       typeName = 'BOOL';
-    } else if (is.number(value)) {
+    } else if (isNumber(value)) {
       typeName = (value as number) % 1 === 0 ? 'INT64' : 'FLOAT64';
-    } else if (is.object(value)) {
+    } else if (isObject(value)) {
       return {
         type: 'STRUCT',
         structTypes: Object.keys(value as object).map(prop => {
@@ -1172,7 +1179,7 @@ export class BigQuery extends Service {
           };
         }),
       };
-    } else if (is.string(value)) {
+    } else if (isString(value)) {
       typeName = 'STRING';
     }
 
@@ -1207,7 +1214,7 @@ export class BigQuery extends Service {
     value: any,
     providedType?: string | ProvidedTypeStruct | ProvidedTypeArray,
   ) {
-    if (is.date(value)) {
+    if (isDate(value)) {
       value = BigQuery.timestamp(value as Date);
     }
     let parameterType: bigquery.IQueryParameterType;
@@ -1223,8 +1230,8 @@ export class BigQuery extends Service {
       queryParameter.parameterValue!.arrayValues = (value as Array<{}>).map(
         itemValue => {
           const value = BigQuery._getValue(itemValue, parameterType.arrayType!);
-          if (is.object(value) || is.array(value)) {
-            if (is.array(providedType)) {
+          if (isObject(value) || isArray(value)) {
+            if (isArray(providedType)) {
               providedType = providedType as [];
               return BigQuery.valueToQueryParameter_(value, providedType[0])
                 .parameterValue!;
@@ -1271,7 +1278,7 @@ export class BigQuery extends Service {
           value: rangeValue.value.end,
         },
       };
-    } else if (typeName === 'JSON' && is.object(value)) {
+    } else if (typeName === 'JSON' && isObject(value)) {
       queryParameter.parameterValue!.value = JSON.stringify(value);
     } else {
       queryParameter.parameterValue!.value = BigQuery._getValue(
@@ -1586,7 +1593,7 @@ export class BigQuery extends Service {
         params: undefined,
       };
     }
-    const parameterMode = is.array(params) ? 'positional' : 'named';
+    const parameterMode = isArray(params) ? 'positional' : 'named';
     const queryParameters: bigquery.IQueryParameter[] = [];
     if (parameterMode === 'named') {
       const namedParams = params as {[param: string]: any};
@@ -1595,7 +1602,7 @@ export class BigQuery extends Service {
         let queryParameter;
 
         if (types) {
-          if (!is.object(types)) {
+          if (!isObject(types)) {
             throw new Error(
               'Provided types must match the value type passed to `params`',
             );
@@ -1620,7 +1627,7 @@ export class BigQuery extends Service {
       }
     } else {
       if (types) {
-        if (!is.array(types)) {
+        if (!isArray(types)) {
           throw new Error(
             'Provided types must match the value type passed to `params`',
           );
@@ -2466,7 +2473,7 @@ function convertSchemaFieldValue(
     parseJSON?: boolean;
   },
 ) {
-  if (is.null(value)) {
+  if (value === null) {
     return value;
   }
 
@@ -2783,7 +2790,7 @@ export class BigQueryTime {
       const h = value.hours;
       const m = value.minutes || 0;
       const s = value.seconds || 0;
-      const f = is.defined(value.fractional) ? '.' + value.fractional : '';
+      const f = value.fractional !== undefined ? '.' + value.fractional : '';
       value = `${h}:${m}:${s}${f}`;
     }
     this.value = value as string;
diff --git a/src/table.ts b/src/table.ts
@@ -25,12 +25,11 @@ import {
 } from '@google-cloud/common';
 import {paginator, ResourceStream} from '@google-cloud/paginator';
 import {promisifyAll} from '@google-cloud/promisify';
-import {toArray} from './util';
+import {isArray, isString, isDate, toArray} from './util';
 import * as Big from 'big.js';
 import * as extend from 'extend';
 import {once} from 'events';
 import * as fs from 'fs';
-import * as is from 'is';
 import * as path from 'path';
 import * as streamEvents from 'stream-events';
 import {randomUUID} from 'crypto';
@@ -592,11 +591,11 @@ class Table extends ServiceObject {
       return (value as {value: {}}).value;
     }
 
-    if (is.date(value)) {
+    if (isDate(value)) {
       return (value as Date).toJSON();
     }
 
-    if (is.array(value)) {
+    if (isArray(value)) {
       return (value as []).map(Table.encodeValue_);
     }
 
@@ -625,11 +624,11 @@ class Table extends ServiceObject {
       delete (body as TableMetadata).name;
     }
 
-    if (is.string(options.schema)) {
+    if (isString(options.schema)) {
       body.schema = Table.createSchemaFromString_(options.schema as string);
     }
 
-    if (is.array(options.schema)) {
+    if (isArray(options.schema)) {
       body.schema = {
         fields: options.schema as [],
       };
@@ -644,14 +643,14 @@ class Table extends ServiceObject {
       });
     }
 
-    if (is.string(options.partitioning)) {
+    if (isString(options.partitioning)) {
       body.timePartitioning = {
         type: options.partitioning!.toUpperCase(),
       };
       delete (body as TableMetadata).partitioning;
     }
 
-    if (is.string(options.view)) {
+    if (isString(options.view)) {
       body.view = {
         query: options.view! as string,
         useLegacySql: false,
diff --git a/src/util.ts b/src/util.ts
@@ -35,3 +35,51 @@ export function toArray(value: any) {
 
   return [value];
 }
+
+/**
+ * Check if value is an object.
+ * @internal
+ */
+export function isObject(value: any) {
+  return value && [undefined, Object].includes(value.constructor);
+}
+
+/**
+ * Check if value is an object.
+ * @internal
+ */
+export function isString(value: any) {
+  return Object.prototype.toString.call(value) === '[object String]';
+}
+
+/**
+ * Check if value is an array.
+ * @internal
+ */
+export function isArray(value: any) {
+  return Array.isArray(value);
+}
+
+/**
+ * Check if value is an instance of Date.
+ * @internal
+ */
+export function isDate(value: any) {
+  return value instanceof Date;
+}
+
+/**
+ * Check if value is a boolean.
+ * @internal
+ */
+export function isBoolean(value: any) {
+  return Object.prototype.toString.call(value) === '[object Boolean]';
+}
+
+/**
+ * Check if value is a number.
+ * @internal
+ */
+export function isNumber(value: any) {
+  return Object.prototype.toString.call(value) === '[object Number]';
+}
