@fimbul/ymir

@fimbul/ymir

Version 0.24.0
Published 3 years ago
42.2 kB
3 dependencies
Apache-2.0 license

Install

npm i @fimbul/ymir

yarn add @fimbul/ymir

pnpm add @fimbul/ymir

Overview

Core library for the Fimbullinter project

Index

Variables

variable Finding

const Finding: { compare(a: Finding, b: Finding): number };

variable Replacement

const Replacement: {
    replace(start: number, end: number, text: string): Replacement;
    append(pos: number, text: string): Replacement;
    delete(start: number, end: number): Replacement;
};

Functions

function excludeDeclarationFiles

excludeDeclarationFiles: (target: typeof AbstractRule) => void;

function predicate

predicate: (check: RulePredicate) => (target: typeof AbstractRule) => void;

function requireLibraryFile

requireLibraryFile: (fileName: string) => (target: typeof TypedRule) => void;

function requiresCompilerOption

requiresCompilerOption: (
    option: BooleanCompilerOptions
) => (target: typeof TypedRule) => void;

function typescriptOnly

typescriptOnly: (target: typeof AbstractRule) => void;

Classes

class AbstractFormatter

abstract class AbstractFormatter {}

property prefix

prefix?: string;

method flush

flush: () => string | undefined;

method format

abstract format: (filename: string, summary: FileSummary) => string | undefined;

class AbstractProcessor

abstract class AbstractProcessor {}

constructor

constructor(context: ProcessorContext);

property settings

protected settings: Settings;

property source

protected source: string;

property sourceFileName

protected sourceFileName: string;

property targetFileName

protected targetFileName: string;

method getSuffixForFile

static getSuffixForFile: (_context: ProcessorSuffixContext) => string;

Returns a new primary extension that is appended to the file name, e.g. '.ts'. If the file should not get a new extension, just return an empty string.

method postprocess

abstract postprocess: (
    findings: ReadonlyArray<Finding>
) => ReadonlyArray<Finding>;

method preprocess

abstract preprocess: () => string;

method updateSource

abstract updateSource: (
    newSource: string,
    changeRange: ts.TextChangeRange
) => ProcessorUpdateResult;

class AbstractRule

abstract class AbstractRule {}

constructor

constructor(context: RuleContext);

property context

readonly context: RuleContext;

property deprecated

static deprecated: string | boolean;

property program

readonly program: any;

property requiresTypeInformation

static readonly requiresTypeInformation: boolean;

property sourceFile

readonly sourceFile: ts.SourceFile;

property supports

static supports?: RulePredicate;

method addFinding

addFinding: (
    start: number,
    end: number,
    message: string,
    fix?: Replacement | ReadonlyArray<Replacement>
) => void;

method addFindingAtNode

addFindingAtNode: (
    node: ts.Node,
    message: string,
    fix?: Replacement | ReadonlyArray<Replacement>
) => void;

method apply

abstract apply: () => void;

method validateConfig

static validateConfig: (config: any) => string[] | string | undefined;

class BuiltinResolver

abstract class BuiltinResolver {}

class CacheFactory

abstract class CacheFactory {}

class ConfigurableRule

abstract class ConfigurableRule<T> extends AbstractRule {}

constructor

constructor(context: RuleContext);

property options

options: {};

method parseOptions

protected abstract parseOptions: (options: {} | null | undefined) => T;

class ConfigurableTypedRule

abstract class ConfigurableTypedRule<T> extends TypedRule {}

constructor

constructor(context: TypedRuleContext);

property options

options: {};

method parseOptions

protected abstract parseOptions: (options: {} | null | undefined) => T;

class ConfigurationError

class ConfigurationError extends Error {}

class ConfigurationProvider

abstract class ConfigurationProvider {}

class ContentId

abstract class ContentId {}

class DeprecationHandler

abstract class DeprecationHandler {}

class DirectoryService

abstract class DirectoryService {}

class FileFilterFactory

abstract class FileFilterFactory {}

class FileSystem

abstract class FileSystem {}

class FindingFilterFactory

abstract class FindingFilterFactory {}

class FormatterLoaderHost

abstract class FormatterLoaderHost {}

class GlobalOptions

abstract class GlobalOptions {}

class LineSwitchParser

abstract class LineSwitchParser {}

class MessageHandler

abstract class MessageHandler {}

class Resolver

abstract class Resolver {}

class RuleLoaderHost

abstract class RuleLoaderHost {}

class StatePersistence

abstract class StatePersistence {}

class TypedRule

abstract class TypedRule extends AbstractRule {}

constructor

constructor(context: TypedRuleContext);

property checker

readonly checker: ts.TypeChecker;

Lazily evaluated getter for TypeChecker. Use this instead of this.program.getTypeChecker() to avoid wasting CPU cycles.

property context

readonly context: TypedRuleContext;

property program

readonly program: ts.Program;

property requiresTypeInformation

static readonly requiresTypeInformation: boolean;

Interfaces

interface BuiltinResolver

interface BuiltinResolver {}

method resolveConfig

resolveConfig: (name: string) => string;

method resolveFormatter

resolveFormatter: (name: string) => string;

method resolveRule

resolveRule: (name: string) => string;

interface Cache

interface Cache<K, V> {}

method clear

clear: () => void;

method delete

delete: (key: K) => void;

method get

get: (key: K) => V | undefined;

method has

has: (key: K) => boolean;

method set

set: (key: K, value: V) => void;

interface CacheFactory

interface CacheFactory {}

method create

create: {
    <K extends object, V = any>(weak: true): Cache<K, V>;
    <K = any, V = any>(weak?: false): Cache<K, V>;
};

Creates a new cache instance.

interface Configuration

interface Configuration {}

property aliases

readonly aliases?: ReadonlyMap<string, Configuration.Alias>;

property exclude

readonly exclude?: ReadonlyArray<string>;

property extends

readonly extends: ReadonlyArray<Configuration>;

property filename

readonly filename: string;

property overrides

readonly overrides?: ReadonlyArray<Configuration.Override>;

property processor

readonly processor?: string | null | false;

property rules

readonly rules?: ReadonlyMap<string, Configuration.RuleConfig>;

property rulesDirectories

readonly rulesDirectories?: Configuration.RulesDirectoryMap;

property settings

readonly settings?: Settings;

interface ConfigurationProvider

interface ConfigurationProvider {}

method find

find: (fileToLint: string) => string | undefined;

method load

load: (fileName: string, context: LoadConfigurationContext) => Configuration;

method resolve

resolve: (name: string, basedir: string) => string;

interface ContentId

interface ContentId {}

method forFile

forFile: (fileName: string, host: ContentIdHost) => string;

interface DeprecationHandler

interface DeprecationHandler {}

method handle

handle: (target: DeprecationTarget, name: string, text?: string) => void;

interface DirectoryService

interface DirectoryService {}

method getCurrentDirectory

getCurrentDirectory: () => string;

method getHomeDirectory

getHomeDirectory: () => string;

interface Dirent

interface Dirent extends Stats {}

property name

name: string;

method isSymbolicLink

isSymbolicLink: () => boolean;

interface EffectiveConfiguration

interface EffectiveConfiguration {}

property rules

rules: Map<string, EffectiveConfiguration.RuleConfig>;

property settings

settings: Map<string, any>;

interface FileFilter

interface FileFilter {}

method filter

filter: (file: ts.SourceFile) => boolean;

Returns
true if the file should be linted, false if it should be filtered out. Intended for use in Array.prototype.filter.

interface FileFilterContext

interface FileFilterContext {}

property host

host: Required<Pick<ts.CompilerHost, 'directoryExists'>>;

property program

program: ts.Program;

interface FileFilterFactory

interface FileFilterFactory {}

method create

create: (context: FileFilterContext) => FileFilter;

interface FileSystem

interface FileSystem {}

Low level file system access. All methods are supposed to throw an error on failure.

method createDirectory

createDirectory: (dir: string) => void;

Creates a single directory and fails on error. Is not supposed to create multiple directories.

method deleteFile

deleteFile: (path: string) => void;

Deletes a given file. Is not supposed to delete or clear a directory.

method normalizePath

normalizePath: (path: string) => string;

Normalizes the path to enable reliable caching in consuming services.

method readDirectory

readDirectory: (dir: string) => Array<string | Dirent>;

Reads directory entries. Returns only the basenames optionally with file type information.

method readFile

readFile: (file: string) => string;

Reads the given file. Tries to infer and convert encoding.

method realpath

realpath: (path: string) => string;

Gets the realpath of a given file or directory.

method stat

stat: (path: string) => Stats;

Gets the status of a file or directory.

method writeFile

writeFile: (file: string, content: string) => void;

Writes content to the file, overwriting the existing content. Creates the file if necessary.

interface Finding

interface Finding {}

property end

readonly end: FindingPosition;

property fix

readonly fix: Fix | undefined;

property message

readonly message: string;

property ruleName

readonly ruleName: string;

property severity

readonly severity: Severity;

property start

readonly start: FindingPosition;

interface FindingFilter

interface FindingFilter {}

method filter

filter: (finding: Finding) => boolean;

Returns
true if the finding should be used, false if it should be filtered out. Intended for use in Array.prototype.filter.

method reportUseless

reportUseless: (severity: Severity) => ReadonlyArray<Finding>;

Returns
Findings to report redundant or unused filter directives. This is called after calling filter for all findings in the file.

interface FindingFilterContext

interface FindingFilterContext {}

property ruleNames

ruleNames: ReadonlyArray<string>;

property sourceFile

sourceFile: ts.SourceFile;

method getWrappedAst

getWrappedAst: () => WrappedAst;

interface FindingFilterFactory

interface FindingFilterFactory {}

method create

create: (context: FindingFilterContext) => FindingFilter;

interface FindingPosition

interface FindingPosition {}

property character

readonly character: number;

property line

readonly line: number;

property position

readonly position: number;

interface Fix

interface Fix {}

property replacements

readonly replacements: ReadonlyArray<Replacement>;

interface FormatterConstructor

interface FormatterConstructor {}

construct signature

new (): AbstractFormatter;

interface FormatterLoaderHost

interface FormatterLoaderHost {}

method loadCoreFormatter

loadCoreFormatter: (name: string) => FormatterConstructor | undefined;

method loadCustomFormatter

loadCustomFormatter: (
    name: string,
    basedir: string
) => FormatterConstructor | undefined;

interface LineSwitchParser

interface LineSwitchParser {}

method parse

parse: (context: LineSwitchParserContext) => ReadonlyArray<RawLineSwitch>;

interface LineSwitchParserContext

interface LineSwitchParserContext {}

property sourceFile

sourceFile: ts.SourceFile;

method getCommentAtPosition

getCommentAtPosition: (pos: number) => ts.CommentRange | undefined;

interface LintAndFixFileResult

interface LintAndFixFileResult {}

property content

content: string;

property findings

findings: ReadonlyArray<Finding>;

property fixes

fixes: number;

interface LoadConfigurationContext

interface LoadConfigurationContext {}

property stack

readonly stack: ReadonlyArray<string>;

method load

load: (name: string) => Configuration;

Resolves the given name relative to the current configuration file and returns the parsed Configuration. This function detects cycles and caches already loaded configurations.

interface MessageHandler

interface MessageHandler {}

method error

error: (e: Error) => void;

method log

log: (message: string) => void;

method warn

warn: (message: string) => void;

interface ProcessorConstructor

interface ProcessorConstructor {}

method getSuffixForFile

getSuffixForFile: (context: ProcessorSuffixContext) => string;

construct signature

new (context: ProcessorContext): AbstractProcessor;

interface ProcessorContext

interface ProcessorContext {}

property settings

settings: Settings;

property source

source: string;

property sourceFileName

sourceFileName: string;

property targetFileName

targetFileName: string;

interface ProcessorSuffixContext

interface ProcessorSuffixContext {}

property fileName

fileName: string;

method getSettings

getSettings: () => Settings;

method readFile

readFile: () => string;

interface ProcessorUpdateResult

interface ProcessorUpdateResult {}

property changeRange

changeRange?: ts.TextChangeRange;

property transformed

transformed: string;

interface RawLineSwitch

interface RawLineSwitch {}

property enable

readonly enable: boolean;

property end

readonly end?: number;

property location

readonly location: Readonly<ts.TextRange>;

property pos

readonly pos: number;

property rules

readonly rules: ReadonlyArray<RawLineSwitchRule>;

interface RawLineSwitchRule

interface RawLineSwitchRule {}

property fixLocation

readonly fixLocation?: Readonly<ts.TextRange>;

property location

readonly location?: Readonly<ts.TextRange>;

property predicate

readonly predicate: string | RegExp | ((ruleName: string) => boolean);

interface ReducedConfiguration

interface ReducedConfiguration extends EffectiveConfiguration {}

property processor

processor: string | undefined;

interface Replacement

interface Replacement {}

property end

readonly end: number;

property start

readonly start: number;

property text

readonly text: string;

interface Resolver

interface Resolver {}

method getDefaultExtensions

getDefaultExtensions: () => ReadonlyArray<string>;

method require

require: (id: string, options?: { cache?: boolean }) => any;

method resolve

resolve: (
    id: string,
    basedir?: string,
    extensions?: ReadonlyArray<string>,
    paths?: ReadonlyArray<string>
) => string;

interface RuleConstructor

interface RuleConstructor<T extends RuleContext = RuleContext> {}

property deprecated

readonly deprecated?: boolean | string;

property requiresTypeInformation

readonly requiresTypeInformation: boolean;

property supports

supports?: RulePredicate;

construct signature

new (context: T): AbstractRule;

interface RuleContext

interface RuleContext extends RulePredicateContext {}

property sourceFile

readonly sourceFile: ts.SourceFile;

method addFinding

addFinding: (
    start: number,
    end: number,
    message: string,
    fix?: Replacement | ReadonlyArray<Replacement>
) => void;

method getFlatAst

getFlatAst: () => ReadonlyArray<ts.Node>;

method getWrappedAst

getWrappedAst: () => WrappedAst;

interface RuleLoaderHost

interface RuleLoaderHost {}

method loadCoreRule

loadCoreRule: (name: string) => RuleConstructor | undefined;

method loadCustomRule

loadCustomRule: (name: string, directory: string) => RuleConstructor | undefined;

interface RulePredicateContext

interface RulePredicateContext {}

property compilerOptions

readonly compilerOptions?: ts.CompilerOptions;

property options

readonly options: {} | null | undefined;

property program

readonly program?: ts.Program;

property settings

readonly settings: Settings;

interface StatePersistence

interface StatePersistence {}

method loadState

loadState: (project: string) => StaticProgramState | undefined;

method saveState

saveState: (project: string, state: StaticProgramState) => void;

interface StaticProgramState

interface StaticProgramState {}

property cs

readonly cs: boolean;

Whether the state was created using case-sensitive file names

property files

readonly files: readonly StaticProgramState.FileState[];

Information about all files in the program

property global

readonly global: readonly number[];

Index of files that affect global scope

property lookup

readonly lookup: Readonly<Record<string, number>>;

Maps filename to index in 'files' array

property options

readonly options: string;

Hash of compilerOptions

property ts

readonly ts: string;

TypeScript version

property v

readonly v: number;

Version of the cache format

interface Stats

interface Stats {}

method isDirectory

isDirectory: () => boolean;

method isFile

isFile: () => boolean;

interface TypedRuleContext

interface TypedRuleContext extends RuleContext {}

property compilerOptions

readonly compilerOptions: ts.CompilerOptions;

property program

readonly program: ts.Program;

Enums

enum DeprecationTarget

enum DeprecationTarget {
    Rule = 'rule',
    Processor = 'processor',
    Formatter = 'formatter',
}

member Formatter

Formatter = 'formatter'

member Processor

Processor = 'processor'

member Rule

Rule = 'rule'

enum Format

enum Format {
    Yaml = 'yaml',
    Json = 'json',
    Json5 = 'json5',
}

member Json

Json = 'json'

member Json5

Json5 = 'json5'

member Yaml

Yaml = 'yaml'

Type Aliases

type ContentIdHost

type ContentIdHost = Pick<ts.CompilerHost, 'readFile'>;

type FileSummary

type FileSummary = LintAndFixFileResult;

type LintResult

type LintResult = Iterable<[string, FileSummary]>;

type RulePredicate

type RulePredicate = (
    sourceFile: ts.SourceFile,
    context: RulePredicateContext
) => boolean | string;

Returns
true, false or a reason

type Settings

type Settings = ReadonlyMap<string, {} | null | undefined>;

type Severity

type Severity = 'error' | 'warning' | 'suggestion';

Namespaces

namespace Configuration

namespace Configuration {}

interface Alias

interface Alias {}

property options

readonly options?: any;

property rule

readonly rule: string;

property rulesDirectories

readonly rulesDirectories: ReadonlyArray<string> | undefined;

interface Override

interface Override {}

property files

readonly files: ReadonlyArray<string>;

property processor

readonly processor?: string | null | false;

property rules

readonly rules?: ReadonlyMap<string, RuleConfig>;

property settings

readonly settings?: ReadonlyMap<string, any>;

interface RuleConfig

interface RuleConfig {}

property options

readonly options?: any;

property rule

readonly rule: string;

property rulesDirectories

readonly rulesDirectories: ReadonlyArray<string> | undefined;

property severity

readonly severity?: RuleSeverity;

type RulesDirectoryMap

type RulesDirectoryMap = ReadonlyMap<string, ReadonlyArray<string>>;

type RuleSeverity

type RuleSeverity = 'off' | 'warning' | 'error' | 'suggestion';

namespace EffectiveConfiguration

namespace EffectiveConfiguration {}

interface RuleConfig

interface RuleConfig {}

property options

options: any;

property rule

rule: string;

property rulesDirectories

rulesDirectories: ReadonlyArray<string> | undefined;

property severity

severity: Configuration.RuleSeverity;

namespace StaticProgramState

namespace StaticProgramState {}

interface FileState

interface FileState {}

property config

readonly config?: string;

Hash of the configuration used to produce result for this file

property dependencies

readonly dependencies?: Readonly<Record<string, null | readonly number[]>>;

Key: module specifier as referenced in the file, order may be random Value: - null if dependency could not be resolved - List of files (or rather their index) that the module specifier resolves to. That is the actual file at that path and/or files containing declare module "..." for that module specifier. May contain the current file. This list is ordered by the ID of the files ascending,

property id

readonly id: string;

ID of file contents (typically a hash)

property result

readonly result?: readonly Finding[];

The list of findings if this file has up-to-date results

Package Files (1)

src/index.d.ts

Dependencies (3)

Dev Dependencies (1)

tsutils

Peer Dependencies (2)

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