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Refactor code to comply with ESLint rules

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Major refactoring using ESLint with rules from AirBnb and Vue.

Enable most of the ESLint rules and do necessary linting in the code.
Also add more information for rules that are disabled to describe what
they are and why they are disabled.

Allow logging (`console.log`) in test files, and in development mode
(e.g. when working with `npm run serve`), but disable it when
environment is production (as pre-configured by Vue). Also add flag
(`--mode production`) in `lint:eslint` command so production linting is
executed earlier in lifecycle.

Disable rules that requires a separate work. Such as ESLint rules that
are broken in TypeScript: no-useless-constructor (eslint/eslint#14118)
and no-shadow (eslint/eslint#13014).
This commit is contained in:
undergroundwires
2022-01-02 18:20:14 +01:00
parent 96265b75de
commit 5b1fbe1e2f
341 changed files with 16126 additions and 15101 deletions
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56
src/application/Context/State/Code/ApplicationCode.ts
View File

@@ -1,39 +1,41 @@
import { SelectedScript } from '@/application/Context/State/Selection/SelectedScript';
import { IReadOnlyUserSelection } from '@/application/Context/State/Selection/IUserSelection';
import { EventSource } from '@/infrastructure/Events/EventSource';
import { IScriptingDefinition } from '@/domain/IScriptingDefinition';
import { CodeChangedEvent } from './Event/CodeChangedEvent';
import { CodePosition } from './Position/CodePosition';
import { ICodeChangedEvent } from './Event/ICodeChangedEvent';
import { SelectedScript } from '@/application/Context/State/Selection/SelectedScript';
import { IReadOnlyUserSelection } from '@/application/Context/State/Selection/IUserSelection';
import { UserScriptGenerator } from './Generation/UserScriptGenerator';
import { EventSource } from '@/infrastructure/Events/EventSource';
import { IApplicationCode } from './IApplicationCode';
import { IUserScriptGenerator } from './Generation/IUserScriptGenerator';
import { IScriptingDefinition } from '@/domain/IScriptingDefinition';
export class ApplicationCode implements IApplicationCode {
public readonly changed = new EventSource<ICodeChangedEvent>();
public current: string;
public readonly changed = new EventSource<ICodeChangedEvent>();
private scriptPositions = new Map<SelectedScript, CodePosition>();
public current: string;
constructor(
userSelection: IReadOnlyUserSelection,
private readonly scriptingDefinition: IScriptingDefinition,
private readonly generator: IUserScriptGenerator = new UserScriptGenerator()) {
if (!userSelection) { throw new Error('userSelection is null or undefined'); }
if (!scriptingDefinition) { throw new Error('scriptingDefinition is null or undefined'); }
if (!generator) { throw new Error('generator is null or undefined'); }
this.setCode(userSelection.selectedScripts);
userSelection.changed.on((scripts) => {
this.setCode(scripts);
});
}
private scriptPositions = new Map<SelectedScript, CodePosition>();
private setCode(scripts: ReadonlyArray<SelectedScript>): void {
const oldScripts = Array.from(this.scriptPositions.keys());
const code = this.generator.buildCode(scripts, this.scriptingDefinition);
this.current = code.code;
this.scriptPositions = code.scriptPositions;
const event = new CodeChangedEvent(code.code, oldScripts, code.scriptPositions);
this.changed.notify(event);
}
constructor(
userSelection: IReadOnlyUserSelection,
private readonly scriptingDefinition: IScriptingDefinition,
private readonly generator: IUserScriptGenerator = new UserScriptGenerator(),
) {
if (!userSelection) { throw new Error('userSelection is null or undefined'); }
if (!scriptingDefinition) { throw new Error('scriptingDefinition is null or undefined'); }
if (!generator) { throw new Error('generator is null or undefined'); }
this.setCode(userSelection.selectedScripts);
userSelection.changed.on((scripts) => {
this.setCode(scripts);
});
}
private setCode(scripts: ReadonlyArray<SelectedScript>): void {
const oldScripts = Array.from(this.scriptPositions.keys());
const code = this.generator.buildCode(scripts, this.scriptingDefinition);
this.current = code.code;
this.scriptPositions = code.scriptPositions;
const event = new CodeChangedEvent(code.code, oldScripts, code.scriptPositions);
this.changed.notify(event);
}
}

98
src/application/Context/State/Code/Event/CodeChangedEvent.ts
View File

@@ -1,64 +1,72 @@
import { ICodeChangedEvent } from './ICodeChangedEvent';
import { SelectedScript } from '../../Selection/SelectedScript';
import { IScript } from '@/domain/IScript';
import { ICodePosition } from '@/application/Context/State/Code/Position/ICodePosition';
import { SelectedScript } from '../../Selection/SelectedScript';
import { ICodeChangedEvent } from './ICodeChangedEvent';
export class CodeChangedEvent implements ICodeChangedEvent {
public readonly code: string;
public readonly addedScripts: ReadonlyArray<IScript>;
public readonly removedScripts: ReadonlyArray<IScript>;
public readonly changedScripts: ReadonlyArray<IScript>;
public readonly code: string;
private readonly scripts: Map<IScript, ICodePosition>;
public readonly addedScripts: ReadonlyArray<IScript>;
constructor(
code: string,
oldScripts: ReadonlyArray<SelectedScript>,
scripts: Map<SelectedScript, ICodePosition>) {
ensureAllPositionsExist(code, Array.from(scripts.values()));
this.code = code;
const newScripts = Array.from(scripts.keys());
this.addedScripts = selectIfNotExists(newScripts, oldScripts);
this.removedScripts = selectIfNotExists(oldScripts, newScripts);
this.changedScripts = getChangedScripts(oldScripts, newScripts);
this.scripts = new Map<IScript, ICodePosition>();
scripts.forEach((position, selection) => {
this.scripts.set(selection.script, position);
});
}
public readonly removedScripts: ReadonlyArray<IScript>;
public isEmpty(): boolean {
return this.scripts.size === 0;
}
public readonly changedScripts: ReadonlyArray<IScript>;
public getScriptPositionInCode(script: IScript): ICodePosition {
return this.scripts.get(script);
}
private readonly scripts: Map<IScript, ICodePosition>;
constructor(
code: string,
oldScripts: ReadonlyArray<SelectedScript>,
scripts: Map<SelectedScript, ICodePosition>,
) {
ensureAllPositionsExist(code, Array.from(scripts.values()));
this.code = code;
const newScripts = Array.from(scripts.keys());
this.addedScripts = selectIfNotExists(newScripts, oldScripts);
this.removedScripts = selectIfNotExists(oldScripts, newScripts);
this.changedScripts = getChangedScripts(oldScripts, newScripts);
this.scripts = new Map<IScript, ICodePosition>();
scripts.forEach((position, selection) => {
this.scripts.set(selection.script, position);
});
}
public isEmpty(): boolean {
return this.scripts.size === 0;
}
public getScriptPositionInCode(script: IScript): ICodePosition {
return this.scripts.get(script);
}
}
function ensureAllPositionsExist(script: string, positions: ReadonlyArray<ICodePosition>) {
const totalLines = script.split(/\r\n|\r|\n/).length;
for (const position of positions) {
if (position.endLine > totalLines) {
throw new Error(`script end line (${position.endLine}) is out of range.` +
`(total code lines: ${totalLines}`);
}
const totalLines = script.split(/\r\n|\r|\n/).length;
for (const position of positions) {
if (position.endLine > totalLines) {
throw new Error(
`script end line (${position.endLine}) is out of range.`
+ `(total code lines: ${totalLines}`,
);
}
}
}
function getChangedScripts(
oldScripts: ReadonlyArray<SelectedScript>,
newScripts: ReadonlyArray<SelectedScript>): ReadonlyArray<IScript> {
return newScripts
.filter((newScript) => oldScripts.find((oldScript) => oldScript.id === newScript.id
&& oldScript.revert !== newScript.revert ))
.map((selection) => selection.script);
oldScripts: ReadonlyArray<SelectedScript>,
newScripts: ReadonlyArray<SelectedScript>,
): ReadonlyArray<IScript> {
return newScripts
.filter((newScript) => oldScripts.find((oldScript) => oldScript.id === newScript.id
&& oldScript.revert !== newScript.revert))
.map((selection) => selection.script);
}
function selectIfNotExists(
selectableContainer: ReadonlyArray<SelectedScript>,
test: ReadonlyArray<SelectedScript>) {
return selectableContainer
.filter((script) => !test.find((oldScript) => oldScript.id === script.id))
.map((selection) => selection.script);
selectableContainer: ReadonlyArray<SelectedScript>,
test: ReadonlyArray<SelectedScript>,
) {
return selectableContainer
.filter((script) => !test.find((oldScript) => oldScript.id === script.id))
.map((selection) => selection.script);
}

12
src/application/Context/State/Code/Event/ICodeChangedEvent.ts
View File

@@ -2,10 +2,10 @@ import { IScript } from '@/domain/IScript';
import { ICodePosition } from '@/application/Context/State/Code/Position/ICodePosition';
export interface ICodeChangedEvent {
readonly code: string;
addedScripts: ReadonlyArray<IScript>;
removedScripts: ReadonlyArray<IScript>;
changedScripts: ReadonlyArray<IScript>;
isEmpty(): boolean;
getScriptPositionInCode(script: IScript): ICodePosition;
readonly code: string;
addedScripts: ReadonlyArray<IScript>;
removedScripts: ReadonlyArray<IScript>;
changedScripts: ReadonlyArray<IScript>;
isEmpty(): boolean;
getScriptPositionInCode(script: IScript): ICodePosition;
}

107
src/application/Context/State/Code/Generation/CodeBuilder.ts
View File

@@ -4,64 +4,67 @@ const NewLine = '\n';
const TotalFunctionSeparatorChars = 58;
export abstract class CodeBuilder implements ICodeBuilder {
private readonly lines = new Array<string>();
private readonly lines = new Array<string>();
// Returns current line starting from 0 (no lines), or 1 (have single line)
public get currentLine(): number {
return this.lines.length;
// Returns current line starting from 0 (no lines), or 1 (have single line)
public get currentLine(): number {
return this.lines.length;
}
public appendLine(code?: string): CodeBuilder {
if (!code) {
this.lines.push('');
return this;
}
public appendLine(code?: string): CodeBuilder {
if (!code) {
this.lines.push('');
return this;
}
const lines = code.match(/[^\r\n]+/g);
for (const line of lines) {
this.lines.push(line);
}
return this;
const lines = code.match(/[^\r\n]+/g);
for (const line of lines) {
this.lines.push(line);
}
return this;
}
public appendTrailingHyphensCommentLine(
totalRepeatHyphens: number = TotalFunctionSeparatorChars): CodeBuilder {
return this.appendCommentLine('-'.repeat(totalRepeatHyphens));
public appendTrailingHyphensCommentLine(
totalRepeatHyphens: number = TotalFunctionSeparatorChars,
): CodeBuilder {
return this.appendCommentLine('-'.repeat(totalRepeatHyphens));
}
public appendCommentLine(commentLine?: string): CodeBuilder {
this.lines.push(`${this.getCommentDelimiter()} ${commentLine}`);
return this;
}
public appendFunction(name: string, code: string): CodeBuilder {
if (!name) { throw new Error('name cannot be empty or null'); }
if (!code) { throw new Error('code cannot be empty or null'); }
return this
.appendCommentLineWithHyphensAround(name)
.appendLine(this.writeStandardOut(`--- ${name}`))
.appendLine(code)
.appendTrailingHyphensCommentLine();
}
public appendCommentLineWithHyphensAround(
sectionName: string,
totalRepeatHyphens: number = TotalFunctionSeparatorChars,
): CodeBuilder {
if (!sectionName) { throw new Error('sectionName cannot be empty or null'); }
if (sectionName.length >= totalRepeatHyphens) {
return this.appendCommentLine(sectionName);
}
const firstHyphens = '-'.repeat(Math.floor((totalRepeatHyphens - sectionName.length) / 2));
const secondHyphens = '-'.repeat(Math.ceil((totalRepeatHyphens - sectionName.length) / 2));
return this
.appendTrailingHyphensCommentLine()
.appendCommentLine(firstHyphens + sectionName + secondHyphens)
.appendTrailingHyphensCommentLine(TotalFunctionSeparatorChars);
}
public appendCommentLine(commentLine?: string): CodeBuilder {
this.lines.push(`${this.getCommentDelimiter()} ${commentLine}`);
return this;
}
public toString(): string {
return this.lines.join(NewLine);
}
public appendFunction(name: string, code: string): CodeBuilder {
if (!name) { throw new Error('name cannot be empty or null'); }
if (!code) { throw new Error('code cannot be empty or null'); }
return this
.appendCommentLineWithHyphensAround(name)
.appendLine(this.writeStandardOut(`--- ${name}`))
.appendLine(code)
.appendTrailingHyphensCommentLine();
}
protected abstract getCommentDelimiter(): string;
public appendCommentLineWithHyphensAround(
sectionName: string,
totalRepeatHyphens: number = TotalFunctionSeparatorChars): CodeBuilder {
if (!sectionName) { throw new Error('sectionName cannot be empty or null'); }
if (sectionName.length >= totalRepeatHyphens) {
return this.appendCommentLine(sectionName);
}
const firstHyphens = '-'.repeat(Math.floor((totalRepeatHyphens - sectionName.length) / 2));
const secondHyphens = '-'.repeat(Math.ceil((totalRepeatHyphens - sectionName.length) / 2));
return this
.appendTrailingHyphensCommentLine()
.appendCommentLine(firstHyphens + sectionName + secondHyphens)
.appendTrailingHyphensCommentLine(TotalFunctionSeparatorChars);
}
public toString(): string {
return this.lines.join(NewLine);
}
protected abstract getCommentDelimiter(): string;
protected abstract writeStandardOut(text: string): string;
protected abstract writeStandardOut(text: string): string;
}

14
src/application/Context/State/Code/Generation/CodeBuilderFactory.ts
View File

@@ -5,10 +5,12 @@ import { BatchBuilder } from './Languages/BatchBuilder';
import { ShellBuilder } from './Languages/ShellBuilder';
import { ICodeBuilderFactory } from './ICodeBuilderFactory';
export class CodeBuilderFactory extends ScriptingLanguageFactory<ICodeBuilder> implements ICodeBuilderFactory {
constructor() {
super();
this.registerGetter(ScriptingLanguage.shellscript, () => new ShellBuilder());
this.registerGetter(ScriptingLanguage.batchfile, () => new BatchBuilder());
}
export class CodeBuilderFactory
extends ScriptingLanguageFactory<ICodeBuilder>
implements ICodeBuilderFactory {
constructor() {
super();
this.registerGetter(ScriptingLanguage.shellscript, () => new ShellBuilder());
this.registerGetter(ScriptingLanguage.batchfile, () => new BatchBuilder());
}
}

14
src/application/Context/State/Code/Generation/ICodeBuilder.ts
View File

@@ -1,9 +1,9 @@
export interface ICodeBuilder {
currentLine: number;
appendLine(code?: string): ICodeBuilder;
appendTrailingHyphensCommentLine(totalRepeatHyphens: number): ICodeBuilder;
appendCommentLine(commentLine?: string): ICodeBuilder;
appendCommentLineWithHyphensAround(sectionName: string, totalRepeatHyphens: number): ICodeBuilder;
appendFunction(name: string, code: string): ICodeBuilder;
toString(): string;
currentLine: number;
appendLine(code?: string): ICodeBuilder;
appendTrailingHyphensCommentLine(totalRepeatHyphens: number): ICodeBuilder;
appendCommentLine(commentLine?: string): ICodeBuilder;
appendCommentLineWithHyphensAround(sectionName: string, totalRepeatHyphens: number): ICodeBuilder;
appendFunction(name: string, code: string): ICodeBuilder;
toString(): string;
}

5
src/application/Context/State/Code/Generation/ICodeBuilderFactory.ts
View File

@@ -1,5 +1,4 @@
import { ICodeBuilder } from './ICodeBuilder';
import { IScriptingLanguageFactory } from '@/application/Common/ScriptingLanguage/IScriptingLanguageFactory';
import { ICodeBuilder } from './ICodeBuilder';
export interface ICodeBuilderFactory extends IScriptingLanguageFactory<ICodeBuilder> {
}
export type ICodeBuilderFactory = IScriptingLanguageFactory<ICodeBuilder>;

4
src/application/Context/State/Code/Generation/IUserScript.ts
View File

@@ -2,6 +2,6 @@ import { SelectedScript } from '@/application/Context/State/Selection/SelectedSc
import { ICodePosition } from '@/application/Context/State/Code/Position/ICodePosition';
export interface IUserScript {
code: string;
scriptPositions: Map<SelectedScript, ICodePosition>;
code: string;
scriptPositions: Map<SelectedScript, ICodePosition>;
}

8
src/application/Context/State/Code/Generation/IUserScriptGenerator.ts
View File

@@ -1,9 +1,9 @@
import { SelectedScript } from '@/application/Context/State/Selection/SelectedScript';
import { IUserScript } from './IUserScript';
import { IScriptingDefinition } from '@/domain/IScriptingDefinition';
import { IUserScript } from './IUserScript';
export interface IUserScriptGenerator {
buildCode(
selectedScripts: ReadonlyArray<SelectedScript>,
scriptingDefinition: IScriptingDefinition): IUserScript;
buildCode(
selectedScripts: ReadonlyArray<SelectedScript>,
scriptingDefinition: IScriptingDefinition): IUserScript;
}

19
src/application/Context/State/Code/Generation/Languages/BatchBuilder.ts
View File

@@ -1,16 +1,17 @@
import { CodeBuilder } from '@/application/Context/State/Code/Generation/CodeBuilder';
export class BatchBuilder extends CodeBuilder {
protected getCommentDelimiter(): string {
return '::';
}
protected writeStandardOut(text: string): string {
return `echo ${escapeForEcho(text)}`;
}
protected getCommentDelimiter(): string {
return '::';
}
protected writeStandardOut(text: string): string {
return `echo ${escapeForEcho(text)}`;
}
}
function escapeForEcho(text: string) {
return text
.replace(/&/g, '^&')
.replace(/%/g, '%%');
return text
.replace(/&/g, '^&')
.replace(/%/g, '%%');
}

17
src/application/Context/State/Code/Generation/Languages/ShellBuilder.ts
View File

@@ -1,15 +1,16 @@
import { CodeBuilder } from '@/application/Context/State/Code/Generation/CodeBuilder';
export class ShellBuilder extends CodeBuilder {
protected getCommentDelimiter(): string {
return '#';
}
protected writeStandardOut(text: string): string {
return `echo '${escapeForEcho(text)}'`;
}
protected getCommentDelimiter(): string {
return '#';
}
protected writeStandardOut(text: string): string {
return `echo '${escapeForEcho(text)}'`;
}
}
function escapeForEcho(text: string) {
return text
.replace(/'/g, '\'\\\'\'');
return text
.replace(/'/g, '\'\\\'\'');
}

99
src/application/Context/State/Code/Generation/UserScriptGenerator.ts
View File

@@ -1,71 +1,76 @@
import { SelectedScript } from '@/application/Context/State/Selection/SelectedScript';
import { IUserScriptGenerator } from './IUserScriptGenerator';
import { ICodePosition } from '@/application/Context/State/Code/Position/ICodePosition';
import { CodePosition } from '../Position/CodePosition';
import { IUserScript } from './IUserScript';
import { IScriptingDefinition } from '@/domain/IScriptingDefinition';
import { CodePosition } from '../Position/CodePosition';
import { IUserScriptGenerator } from './IUserScriptGenerator';
import { IUserScript } from './IUserScript';
import { ICodeBuilder } from './ICodeBuilder';
import { ICodeBuilderFactory } from './ICodeBuilderFactory';
import { CodeBuilderFactory } from './CodeBuilderFactory';
export class UserScriptGenerator implements IUserScriptGenerator {
constructor(private readonly codeBuilderFactory: ICodeBuilderFactory = new CodeBuilderFactory()) {
constructor(private readonly codeBuilderFactory: ICodeBuilderFactory = new CodeBuilderFactory()) {
}
public buildCode(
selectedScripts: ReadonlyArray<SelectedScript>,
scriptingDefinition: IScriptingDefinition,
): IUserScript {
if (!selectedScripts) { throw new Error('undefined scripts'); }
if (!scriptingDefinition) { throw new Error('undefined definition'); }
let scriptPositions = new Map<SelectedScript, ICodePosition>();
if (!selectedScripts.length) {
return { code: '', scriptPositions };
}
public buildCode(
selectedScripts: ReadonlyArray<SelectedScript>,
scriptingDefinition: IScriptingDefinition): IUserScript {
if (!selectedScripts) { throw new Error('undefined scripts'); }
if (!scriptingDefinition) { throw new Error('undefined definition'); }
let scriptPositions = new Map<SelectedScript, ICodePosition>();
if (!selectedScripts.length) {
return { code: '', scriptPositions };
}
let builder = this.codeBuilderFactory.create(scriptingDefinition.language);
builder = initializeCode(scriptingDefinition.startCode, builder);
for (const selection of selectedScripts) {
scriptPositions = appendSelection(selection, scriptPositions, builder);
}
const code = finalizeCode(builder, scriptingDefinition.endCode);
return { code, scriptPositions };
let builder = this.codeBuilderFactory.create(scriptingDefinition.language);
builder = initializeCode(scriptingDefinition.startCode, builder);
for (const selection of selectedScripts) {
scriptPositions = appendSelection(selection, scriptPositions, builder);
}
const code = finalizeCode(builder, scriptingDefinition.endCode);
return { code, scriptPositions };
}
}
function initializeCode(startCode: string, builder: ICodeBuilder): ICodeBuilder {
if (!startCode) {
return builder;
}
return builder
.appendLine(startCode)
.appendLine();
if (!startCode) {
return builder;
}
return builder
.appendLine(startCode)
.appendLine();
}
function finalizeCode(builder: ICodeBuilder, endCode: string): string {
if (!endCode) {
return builder.toString();
}
return builder.appendLine()
.appendLine(endCode)
.toString();
if (!endCode) {
return builder.toString();
}
return builder.appendLine()
.appendLine(endCode)
.toString();
}
function appendSelection(
selection: SelectedScript,
scriptPositions: Map<SelectedScript, ICodePosition>,
builder: ICodeBuilder): Map<SelectedScript, ICodePosition> {
const startPosition = builder.currentLine + 1; // Because first line will be empty to separate scripts
builder = appendCode(selection, builder);
const endPosition = builder.currentLine - 1;
builder.appendLine();
const position = new CodePosition(startPosition, endPosition);
scriptPositions.set(selection, position);
return scriptPositions;
selection: SelectedScript,
scriptPositions: Map<SelectedScript, ICodePosition>,
builder: ICodeBuilder,
): Map<SelectedScript, ICodePosition> {
// Start from next line because first line will be empty to separate scripts
const startPosition = builder.currentLine + 1;
appendCode(selection, builder);
const endPosition = builder.currentLine - 1;
builder.appendLine();
const position = new CodePosition(startPosition, endPosition);
scriptPositions.set(selection, position);
return scriptPositions;
}
function appendCode(selection: SelectedScript, builder: ICodeBuilder): ICodeBuilder {
const name = selection.revert ? `${selection.script.name} (revert)` : selection.script.name;
const scriptCode = selection.revert ? selection.script.code.revert : selection.script.code.execute;
return builder
.appendLine()
.appendFunction(name, scriptCode);
const { script } = selection;
const name = selection.revert ? `${script.name} (revert)` : script.name;
const scriptCode = selection.revert ? script.code.revert : script.code.execute;
return builder
.appendLine()
.appendFunction(name, scriptCode);
}

6
src/application/Context/State/Code/IApplicationCode.ts
View File

@@ -1,7 +1,7 @@
import { ICodeChangedEvent } from './Event/ICodeChangedEvent';
import { IEventSource } from '@/infrastructure/Events/IEventSource';
import { ICodeChangedEvent } from './Event/ICodeChangedEvent';
export interface IApplicationCode {
readonly changed: IEventSource<ICodeChangedEvent>;
readonly current: string;
readonly changed: IEventSource<ICodeChangedEvent>;
readonly current: string;
}

37
src/application/Context/State/Code/Position/CodePosition.ts
View File

@@ -1,24 +1,25 @@
import { ICodePosition } from './ICodePosition';
export class CodePosition implements ICodePosition {
public get totalLines(): number {
return this.endLine - this.startLine;
}
public get totalLines(): number {
return this.endLine - this.startLine;
}
constructor(
public readonly startLine: number,
public readonly endLine: number) {
if (startLine < 0) {
throw new Error('Code cannot start in a negative line');
}
if (endLine < 0) {
throw new Error('Code cannot end in a negative line');
}
if (endLine === startLine) {
throw new Error('Empty code');
}
if (endLine < startLine) {
throw new Error('End line cannot be less than start line');
}
constructor(
public readonly startLine: number,
public readonly endLine: number,
) {
if (startLine < 0) {
throw new Error('Code cannot start in a negative line');
}
if (endLine < 0) {
throw new Error('Code cannot end in a negative line');
}
if (endLine === startLine) {
throw new Error('Empty code');
}
if (endLine < startLine) {
throw new Error('End line cannot be less than start line');
}
}
}

6
src/application/Context/State/Code/Position/ICodePosition.ts
View File

@@ -1,5 +1,5 @@
export interface ICodePosition {
readonly startLine: number;
readonly endLine: number;
readonly totalLines: number;
readonly startLine: number;
readonly endLine: number;
readonly totalLines: number;
}