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position.ts ×16

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unlabeled · c_6af82fde1aa1

4101 tests · 3491 LOC · 19 files · introduces 0 tests · 113 LOC · 1 file

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Code
16 ranges113 lines · 1 files
Tests
0 tests

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All code (extent)
496 ranges3491 lines · 19 files · Browse complete extent
All tests (intent)
4101 testsBrowse complete intent

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1 file ranked by introduced lines: 113 introduced LOC across 16 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/editor/common/core/position.ts 113 introduced LOC · 16 ranges

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1 > /*--------------------------------------------------------------------------------------------- position.ts
2 > * Copyright (c) Microsoft Corporation. All rights reserved.
3 > * Licensed under the MIT License. See License.txt in the project root for license information.
4 > *--------------------------------------------------------------------------------------------*/
5 >
6 > /**
7 > * A position in the editor. This interface is suitable for serialization.
8 > */
9 > export interface IPosition {
10 > /**
11 > * line number (starts at 1)
12 > */
13 > readonly lineNumber: number;
14 > /**
15 > * column (the first character in a line is between column 1 and column 2)
16 > */
17 > readonly column: number;
18 > }
19 >
20 > /**
21 > * A position in the editor.
22 > */
23 > export class Position {
24 > /**
25 > * line number (starts at 1)
26 > */
27 > public readonly lineNumber: number;
28 > /**
29 > * column (the first character in a line is between column 1 and column 2)
30 > */
31 > public readonly column: number;
32 >
33 > constructor(lineNumber: number, column: number) {
34 this.lineNumber = lineNumber;
35 this.column = column;
36 }
37 > position.ts
38 > /**
39 > * Create a new position from this position.
40 > *
41 > * @param newLineNumber new line number
42 > * @param newColumn new column
43 > */
44 > with(newLineNumber: number = this.lineNumber, newColumn: number = this.column): Position {
45 if (newLineNumber === this.lineNumber && newColumn === this.column) {
46 return this;
49 }
50 }
51 > position.ts
52 > /**
53 > * Derive a new position from this position.
54 > *
55 > * @param deltaLineNumber line number delta
56 > * @param deltaColumn column delta
57 > */
58 > delta(deltaLineNumber: number = 0, deltaColumn: number = 0): Position {
59 return this.with(Math.max(1, this.lineNumber + deltaLineNumber), Math.max(1, this.column + deltaColumn));
60 }
61 > position.ts
62 > /**
63 > * Test if this position equals other position
64 > */
65 > public equals(other: IPosition): boolean {
66 return Position.equals(this, other);
67 }
68 > position.ts
69 > /**
70 > * Test if position `a` equals position `b`
71 > */
72 > public static equals(a: IPosition | null, b: IPosition | null): boolean {
73 if (!a && !b) {
74 return true;
81 );
82 }
83 > position.ts
84 > /**
85 > * Test if this position is before other position.
86 > * If the two positions are equal, the result will be false.
87 > */
88 > public isBefore(other: IPosition): boolean {
89 return Position.isBefore(this, other);
90 }
91 > position.ts
92 > /**
93 > * Test if position `a` is before position `b`.
94 > * If the two positions are equal, the result will be false.
95 > */
96 > public static isBefore(a: IPosition, b: IPosition): boolean {
97 if (a.lineNumber < b.lineNumber) {
98 return true;
103 return a.column < b.column;
104 }
105 > position.ts
106 > /**
107 > * Test if this position is before other position.
108 > * If the two positions are equal, the result will be true.
109 > */
110 > public isBeforeOrEqual(other: IPosition): boolean {
111 return Position.isBeforeOrEqual(this, other);
112 }
113 > position.ts
114 > /**
115 > * Test if position `a` is before position `b`.
116 > * If the two positions are equal, the result will be true.
117 > */
118 > public static isBeforeOrEqual(a: IPosition, b: IPosition): boolean {
119 if (a.lineNumber < b.lineNumber) {
120 return true;
125 return a.column <= b.column;
126 }
127 > position.ts
128 > /**
129 > * A function that compares positions, useful for sorting
130 > */
131 > public static compare(a: IPosition, b: IPosition): number {
132 const aLineNumber = a.lineNumber | 0;
133 const bLineNumber = b.lineNumber | 0;
141 return aLineNumber - bLineNumber;
142 }
143 > position.ts
144 > /**
145 > * Clone this position.
146 > */
147 > public clone(): Position {
148 return new Position(this.lineNumber, this.column);
149 }
150 > position.ts
151 > /**
152 > * Convert to a human-readable representation.
153 > */
154 > public toString(): string {
155 return '(' + this.lineNumber + ',' + this.column + ')';
156 }
157 > position.ts
158 > // ---
159 >
160 > /**
161 > * Create a `Position` from an `IPosition`.
162 > */
163 > public static lift(pos: IPosition): Position {
164 return new Position(pos.lineNumber, pos.column);
165 }
166 > position.ts
167 > /**
168 > * Test if `obj` is an `IPosition`.
169 > */
170 > public static isIPosition(obj: unknown): obj is IPosition {
171 return (
172 !!obj
175 );
176 }
177 > position.ts
178 > public toJSON(): IPosition {
179 return {
180 lineNumber: this.lineNumber,

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