regexpp

regexpp

Version 3.2.0
Published 4 years ago
302 kB
No dependencies
MIT license

Install

npm i regexpp

yarn add regexpp

pnpm add regexpp

Overview

Regular expression parser for ECMAScript.

Index

Namespaces

regexpp
regexpp.AST
regexpp.RegExpParser
- Options
regexpp.RegExpValidator
- Options
regexpp/ast
regexpp/ecma-versions
- EcmaVersion
regexpp/parser
- RegExpParser
regexpp/parser.RegExpParser
- Options
regexpp/validator
- RegExpValidator
regexpp/validator.RegExpValidator
- Options
regexpp/visitor
- RegExpVisitor
regexpp/visitor.RegExpVisitor
- Handlers

Namespaces

namespace regexpp

module 'regexpp' {}

function parseRegExpLiteral

parseRegExpLiteral: (
    source: string | RegExp,
    options?: RegExpParser.Options
) => AST.RegExpLiteral;

function validateRegExpLiteral

validateRegExpLiteral: (
    source: string,
    options?: RegExpValidator.Options
) => void;

function visitRegExpAST

visitRegExpAST: (node: AST.Node, handlers: RegExpVisitor.Handlers) => void;

class RegExpParser

class RegExpParser {}

constructor

constructor(options?: RegExpParser.Options);

method parseFlags

parseFlags: (source: string, start?: number, end?: number) => Flags;

method parseLiteral

parseLiteral: (source: string, start?: number, end?: number) => RegExpLiteral;

method parsePattern

parsePattern: (
    source: string,
    start?: number,
    end?: number,
    uFlag?: boolean
) => Pattern;

class RegExpValidator

class RegExpValidator {}

constructor

constructor(options?: RegExpValidator.Options);

method validateFlags

validateFlags: (source: string, start?: number, end?: number) => void;

method validateLiteral

validateLiteral: (source: string, start?: number, end?: number) => void;

method validatePattern

validatePattern: (
    source: string,
    start?: number,
    end?: number,
    uFlag?: boolean
) => void;

namespace regexpp.AST

namespace regexpp.AST {}

interface Alternative

interface Alternative extends NodeBase {}

property elements

elements: Element[];

property parent

parent: Pattern | Group | CapturingGroup | LookaroundAssertion;

property type

type: 'Alternative';

interface AnyCharacterSet

interface AnyCharacterSet extends NodeBase {}

property kind

kind: 'any';

property parent

parent: Alternative | Quantifier;

property type

type: 'CharacterSet';

interface Backreference

interface Backreference extends NodeBase {}

property parent

parent: Alternative | Quantifier;

property ref

ref: number | string;

property resolved

resolved: CapturingGroup;

property type

type: 'Backreference';

interface CapturingGroup

interface CapturingGroup extends NodeBase {}

property alternatives

alternatives: Alternative[];

property name

name: string | null;

property parent

parent: Alternative | Quantifier;

property references

references: Backreference[];

property type

type: 'CapturingGroup';

interface Character

interface Character extends NodeBase {}

property parent

parent: Alternative | Quantifier | CharacterClass | CharacterClassRange;

property type

type: 'Character';

property value

value: number;

interface CharacterClass

interface CharacterClass extends NodeBase {}

property elements

elements: CharacterClassElement[];

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier;

property type

type: 'CharacterClass';

interface CharacterClassRange

interface CharacterClassRange extends NodeBase {}

property max

max: Character;

property min

min: Character;

property parent

parent: CharacterClass;

property type

type: 'CharacterClassRange';

interface EdgeAssertion

interface EdgeAssertion extends NodeBase {}

property kind

kind: 'start' | 'end';

property parent

parent: Alternative | Quantifier;

property type

type: 'Assertion';

interface EscapeCharacterSet

interface EscapeCharacterSet extends NodeBase {}

property kind

kind: 'digit' | 'space' | 'word';

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier | CharacterClass;

property type

type: 'CharacterSet';

interface Flags

interface Flags extends NodeBase {}

property dotAll

dotAll: boolean;

property global

global: boolean;

property hasIndices

hasIndices: boolean;

property ignoreCase

ignoreCase: boolean;

property multiline

multiline: boolean;

property parent

parent: RegExpLiteral | null;

property sticky

sticky: boolean;

property type

type: 'Flags';

property unicode

unicode: boolean;

interface Group

interface Group extends NodeBase {}

property alternatives

alternatives: Alternative[];

property parent

parent: Alternative | Quantifier;

property type

type: 'Group';

interface LookaheadAssertion

interface LookaheadAssertion extends NodeBase {}

property alternatives

alternatives: Alternative[];

property kind

kind: 'lookahead';

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier;

property type

type: 'Assertion';

interface LookbehindAssertion

interface LookbehindAssertion extends NodeBase {}

property alternatives

alternatives: Alternative[];

property kind

kind: 'lookbehind';

property negate

negate: boolean;

property parent

parent: Alternative;

property type

type: 'Assertion';

interface NodeBase

interface NodeBase {}

property end

end: number;

property parent

parent: Node['parent'];

property raw

raw: string;

property start

start: number;

property type

type: Node['type'];

interface Pattern

interface Pattern extends NodeBase {}

property alternatives

alternatives: Alternative[];

property parent

parent: RegExpLiteral | null;

property type

type: 'Pattern';

interface Quantifier

interface Quantifier extends NodeBase {}

property element

element: QuantifiableElement;

property greedy

greedy: boolean;

property max

max: number;

property min

min: number;

property parent

parent: Alternative;

property type

type: 'Quantifier';

interface RegExpLiteral

interface RegExpLiteral extends NodeBase {}

property flags

flags: Flags;

property parent

parent: null;

property pattern

pattern: Pattern;

property type

type: 'RegExpLiteral';

interface UnicodePropertyCharacterSet

interface UnicodePropertyCharacterSet extends NodeBase {}

property key

key: string;

property kind

kind: 'property';

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier | CharacterClass;

property type

type: 'CharacterSet';

property value

value: string | null;

interface WordBoundaryAssertion

interface WordBoundaryAssertion extends NodeBase {}

property kind

kind: 'word';

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier;

property type

type: 'Assertion';

type Assertion

type Assertion = BoundaryAssertion | LookaroundAssertion;

type BoundaryAssertion

type BoundaryAssertion = EdgeAssertion | WordBoundaryAssertion;

type BranchNode

type BranchNode =
    | RegExpLiteral
    | Pattern
    | Alternative
    | Group
    | CapturingGroup
    | Quantifier
    | CharacterClass
    | LookaroundAssertion
    | CharacterClassRange;

type CharacterClassElement

type CharacterClassElement =
    | EscapeCharacterSet
    | UnicodePropertyCharacterSet
    | Character
    | CharacterClassRange;

type CharacterSet

type CharacterSet =
    | AnyCharacterSet
    | EscapeCharacterSet
    | UnicodePropertyCharacterSet;

type Element

type Element = Assertion | Quantifier | QuantifiableElement;

type LeafNode

type LeafNode = BoundaryAssertion | CharacterSet | Character | Backreference | Flags;

type LookaroundAssertion

type LookaroundAssertion = LookaheadAssertion | LookbehindAssertion;

type Node

type Node = BranchNode | LeafNode;

type QuantifiableElement

type QuantifiableElement =
    | Group
    | CapturingGroup
    | CharacterClass
    | CharacterSet
    | Character
    | Backreference
    | LookaheadAssertion;

namespace regexpp.RegExpParser

namespace regexpp.RegExpParser {}

interface Options

interface Options {}

property ecmaVersion

ecmaVersion?: EcmaVersion;

property strict

strict?: boolean;

namespace regexpp.RegExpValidator

namespace regexpp.RegExpValidator {}

interface Options

interface Options {}

property ecmaVersion

ecmaVersion?: EcmaVersion;

property strict

strict?: boolean;

method onAlternativeEnter

onAlternativeEnter: (start: number, index: number) => void;

method onAlternativeLeave

onAlternativeLeave: (start: number, end: number, index: number) => void;

method onAnyCharacterSet

onAnyCharacterSet: (start: number, end: number, kind: 'any') => void;

method onBackreference

onBackreference: (start: number, end: number, ref: number | string) => void;

method onCapturingGroupEnter

onCapturingGroupEnter: (start: number, name: string | null) => void;

method onCapturingGroupLeave

onCapturingGroupLeave: (start: number, end: number, name: string | null) => void;

method onCharacter

onCharacter: (start: number, end: number, value: number) => void;

method onCharacterClassEnter

onCharacterClassEnter: (start: number, negate: boolean) => void;

method onCharacterClassLeave

onCharacterClassLeave: (start: number, end: number, negate: boolean) => void;

method onCharacterClassRange

onCharacterClassRange: (
    start: number,
    end: number,
    min: number,
    max: number
) => void;

method onDisjunctionEnter

onDisjunctionEnter: (start: number) => void;

method onDisjunctionLeave

onDisjunctionLeave: (start: number, end: number) => void;

method onEdgeAssertion

onEdgeAssertion: (start: number, end: number, kind: 'start' | 'end') => void;

method onEscapeCharacterSet

onEscapeCharacterSet: (
    start: number,
    end: number,
    kind: 'digit' | 'space' | 'word',
    negate: boolean
) => void;

method onFlags

onFlags: (
    start: number,
    end: number,
    global: boolean,
    ignoreCase: boolean,
    multiline: boolean,
    unicode: boolean,
    sticky: boolean,
    dotAll: boolean,
    hasIndices: boolean
) => void;

method onGroupEnter

onGroupEnter: (start: number) => void;

method onGroupLeave

onGroupLeave: (start: number, end: number) => void;

method onLiteralEnter

onLiteralEnter: (start: number) => void;

method onLiteralLeave

onLiteralLeave: (start: number, end: number) => void;

method onLookaroundAssertionEnter

onLookaroundAssertionEnter: (
    start: number,
    kind: 'lookahead' | 'lookbehind',
    negate: boolean
) => void;

method onLookaroundAssertionLeave

onLookaroundAssertionLeave: (
    start: number,
    end: number,
    kind: 'lookahead' | 'lookbehind',
    negate: boolean
) => void;

method onPatternEnter

onPatternEnter: (start: number) => void;

method onPatternLeave

onPatternLeave: (start: number, end: number) => void;

method onQuantifier

onQuantifier: (
    start: number,
    end: number,
    min: number,
    max: number,
    greedy: boolean
) => void;

method onUnicodePropertyCharacterSet

onUnicodePropertyCharacterSet: (
    start: number,
    end: number,
    kind: 'property',
    key: string,
    value: string | null,
    negate: boolean
) => void;

method onWordBoundaryAssertion

onWordBoundaryAssertion: (
    start: number,
    end: number,
    kind: 'word',
    negate: boolean
) => void;

namespace regexpp/ast

module 'regexpp/ast' {}

interface Alternative

interface Alternative extends NodeBase {}

property elements

elements: Element[];

property parent

parent: Pattern | Group | CapturingGroup | LookaroundAssertion;

property type

type: 'Alternative';

interface AnyCharacterSet

interface AnyCharacterSet extends NodeBase {}

property kind

kind: 'any';

property parent

parent: Alternative | Quantifier;

property type

type: 'CharacterSet';

interface Backreference

interface Backreference extends NodeBase {}

property parent

parent: Alternative | Quantifier;

property ref

ref: number | string;

property resolved

resolved: CapturingGroup;

property type

type: 'Backreference';

interface CapturingGroup

interface CapturingGroup extends NodeBase {}

property alternatives

alternatives: Alternative[];

property name

name: string | null;

property parent

parent: Alternative | Quantifier;

property references

references: Backreference[];

property type

type: 'CapturingGroup';

interface Character

interface Character extends NodeBase {}

property parent

parent: Alternative | Quantifier | CharacterClass | CharacterClassRange;

property type

type: 'Character';

property value

value: number;

interface CharacterClass

interface CharacterClass extends NodeBase {}

property elements

elements: CharacterClassElement[];

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier;

property type

type: 'CharacterClass';

interface CharacterClassRange

interface CharacterClassRange extends NodeBase {}

property max

max: Character;

property min

min: Character;

property parent

parent: CharacterClass;

property type

type: 'CharacterClassRange';

interface EdgeAssertion

interface EdgeAssertion extends NodeBase {}

property kind

kind: 'start' | 'end';

property parent

parent: Alternative | Quantifier;

property type

type: 'Assertion';

interface EscapeCharacterSet

interface EscapeCharacterSet extends NodeBase {}

property kind

kind: 'digit' | 'space' | 'word';

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier | CharacterClass;

property type

type: 'CharacterSet';

interface Flags

interface Flags extends NodeBase {}

property dotAll

dotAll: boolean;

property global

global: boolean;

property hasIndices

hasIndices: boolean;

property ignoreCase

ignoreCase: boolean;

property multiline

multiline: boolean;

property parent

parent: RegExpLiteral | null;

property sticky

sticky: boolean;

property type

type: 'Flags';

property unicode

unicode: boolean;

interface Group

interface Group extends NodeBase {}

property alternatives

alternatives: Alternative[];

property parent

parent: Alternative | Quantifier;

property type

type: 'Group';

interface LookaheadAssertion

interface LookaheadAssertion extends NodeBase {}

property alternatives

alternatives: Alternative[];

property kind

kind: 'lookahead';

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier;

property type

type: 'Assertion';

interface LookbehindAssertion

interface LookbehindAssertion extends NodeBase {}

property alternatives

alternatives: Alternative[];

property kind

kind: 'lookbehind';

property negate

negate: boolean;

property parent

parent: Alternative;

property type

type: 'Assertion';

interface NodeBase

interface NodeBase {}

property end

end: number;

property parent

parent: Node['parent'];

property raw

raw: string;

property start

start: number;

property type

type: Node['type'];

interface Pattern

interface Pattern extends NodeBase {}

property alternatives

alternatives: Alternative[];

property parent

parent: RegExpLiteral | null;

property type

type: 'Pattern';

interface Quantifier

interface Quantifier extends NodeBase {}

property element

element: QuantifiableElement;

property greedy

greedy: boolean;

property max

max: number;

property min

min: number;

property parent

parent: Alternative;

property type

type: 'Quantifier';

interface RegExpLiteral

interface RegExpLiteral extends NodeBase {}

property flags

flags: Flags;

property parent

parent: null;

property pattern

pattern: Pattern;

property type

type: 'RegExpLiteral';

interface UnicodePropertyCharacterSet

interface UnicodePropertyCharacterSet extends NodeBase {}

property key

key: string;

property kind

kind: 'property';

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier | CharacterClass;

property type

type: 'CharacterSet';

property value

value: string | null;

interface WordBoundaryAssertion

interface WordBoundaryAssertion extends NodeBase {}

property kind

kind: 'word';

property negate

negate: boolean;

property parent

parent: Alternative | Quantifier;

property type

type: 'Assertion';

type Assertion

type Assertion = BoundaryAssertion | LookaroundAssertion;

type BoundaryAssertion

type BoundaryAssertion = EdgeAssertion | WordBoundaryAssertion;

type BranchNode

type BranchNode =
    | RegExpLiteral
    | Pattern
    | Alternative
    | Group
    | CapturingGroup
    | Quantifier
    | CharacterClass
    | LookaroundAssertion
    | CharacterClassRange;

type CharacterClassElement

type CharacterClassElement =
    | EscapeCharacterSet
    | UnicodePropertyCharacterSet
    | Character
    | CharacterClassRange;

type CharacterSet

type CharacterSet =
    | AnyCharacterSet
    | EscapeCharacterSet
    | UnicodePropertyCharacterSet;

type Element

type Element = Assertion | Quantifier | QuantifiableElement;

type LeafNode

type LeafNode = BoundaryAssertion | CharacterSet | Character | Backreference | Flags;

type LookaroundAssertion

type LookaroundAssertion = LookaheadAssertion | LookbehindAssertion;

type Node

type Node = BranchNode | LeafNode;

type QuantifiableElement

type QuantifiableElement =
    | Group
    | CapturingGroup
    | CharacterClass
    | CharacterSet
    | Character
    | Backreference
    | LookaheadAssertion;

namespace regexpp/ecma-versions

module 'regexpp/ecma-versions' {}

type EcmaVersion

type EcmaVersion = 5 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022;

namespace regexpp/parser

module 'regexpp/parser' {}

class RegExpParser

class RegExpParser {}

constructor

constructor(options?: RegExpParser.Options);

method parseFlags

parseFlags: (source: string, start?: number, end?: number) => Flags;

method parseLiteral

parseLiteral: (source: string, start?: number, end?: number) => RegExpLiteral;

method parsePattern

parsePattern: (
    source: string,
    start?: number,
    end?: number,
    uFlag?: boolean
) => Pattern;

namespace regexpp/parser.RegExpParser

namespace regexpp/parser.RegExpParser {}

interface Options

interface Options {}

property ecmaVersion

ecmaVersion?: EcmaVersion;

property strict

strict?: boolean;

namespace regexpp/validator

module 'regexpp/validator' {}

class RegExpValidator

class RegExpValidator {}

constructor

constructor(options?: RegExpValidator.Options);

method validateFlags

validateFlags: (source: string, start?: number, end?: number) => void;

method validateLiteral

validateLiteral: (source: string, start?: number, end?: number) => void;

method validatePattern

validatePattern: (
    source: string,
    start?: number,
    end?: number,
    uFlag?: boolean
) => void;

namespace regexpp/validator.RegExpValidator

namespace regexpp/validator.RegExpValidator {}

interface Options

interface Options {}

property ecmaVersion

ecmaVersion?: EcmaVersion;

property strict

strict?: boolean;

method onAlternativeEnter

onAlternativeEnter: (start: number, index: number) => void;

method onAlternativeLeave

onAlternativeLeave: (start: number, end: number, index: number) => void;

method onAnyCharacterSet

onAnyCharacterSet: (start: number, end: number, kind: 'any') => void;

method onBackreference

onBackreference: (start: number, end: number, ref: number | string) => void;

method onCapturingGroupEnter

onCapturingGroupEnter: (start: number, name: string | null) => void;

method onCapturingGroupLeave

onCapturingGroupLeave: (start: number, end: number, name: string | null) => void;

method onCharacter

onCharacter: (start: number, end: number, value: number) => void;

method onCharacterClassEnter

onCharacterClassEnter: (start: number, negate: boolean) => void;

method onCharacterClassLeave

onCharacterClassLeave: (start: number, end: number, negate: boolean) => void;

method onCharacterClassRange

onCharacterClassRange: (
    start: number,
    end: number,
    min: number,
    max: number
) => void;

method onDisjunctionEnter

onDisjunctionEnter: (start: number) => void;

method onDisjunctionLeave

onDisjunctionLeave: (start: number, end: number) => void;

method onEdgeAssertion

onEdgeAssertion: (start: number, end: number, kind: 'start' | 'end') => void;

method onEscapeCharacterSet

onEscapeCharacterSet: (
    start: number,
    end: number,
    kind: 'digit' | 'space' | 'word',
    negate: boolean
) => void;

method onFlags

onFlags: (
    start: number,
    end: number,
    global: boolean,
    ignoreCase: boolean,
    multiline: boolean,
    unicode: boolean,
    sticky: boolean,
    dotAll: boolean,
    hasIndices: boolean
) => void;

method onGroupEnter

onGroupEnter: (start: number) => void;

method onGroupLeave

onGroupLeave: (start: number, end: number) => void;

method onLiteralEnter

onLiteralEnter: (start: number) => void;

method onLiteralLeave

onLiteralLeave: (start: number, end: number) => void;

method onLookaroundAssertionEnter

onLookaroundAssertionEnter: (
    start: number,
    kind: 'lookahead' | 'lookbehind',
    negate: boolean
) => void;

method onLookaroundAssertionLeave

onLookaroundAssertionLeave: (
    start: number,
    end: number,
    kind: 'lookahead' | 'lookbehind',
    negate: boolean
) => void;

method onPatternEnter

onPatternEnter: (start: number) => void;

method onPatternLeave

onPatternLeave: (start: number, end: number) => void;

method onQuantifier

onQuantifier: (
    start: number,
    end: number,
    min: number,
    max: number,
    greedy: boolean
) => void;

method onUnicodePropertyCharacterSet

onUnicodePropertyCharacterSet: (
    start: number,
    end: number,
    kind: 'property',
    key: string,
    value: string | null,
    negate: boolean
) => void;

method onWordBoundaryAssertion

onWordBoundaryAssertion: (
    start: number,
    end: number,
    kind: 'word',
    negate: boolean
) => void;

namespace regexpp/visitor

module 'regexpp/visitor' {}

class RegExpVisitor

class RegExpVisitor {}

constructor

constructor(handlers: RegExpVisitor.Handlers);

method visit

visit: (node: Node) => void;

namespace regexpp/visitor.RegExpVisitor

namespace regexpp/visitor.RegExpVisitor {}

interface Handlers

interface Handlers {}

method onAlternativeEnter

onAlternativeEnter: (node: Alternative) => void;

method onAlternativeLeave

onAlternativeLeave: (node: Alternative) => void;

method onAssertionEnter

onAssertionEnter: (node: Assertion) => void;

method onAssertionLeave

onAssertionLeave: (node: Assertion) => void;

method onBackreferenceEnter

onBackreferenceEnter: (node: Backreference) => void;

method onBackreferenceLeave

onBackreferenceLeave: (node: Backreference) => void;

method onCapturingGroupEnter

onCapturingGroupEnter: (node: CapturingGroup) => void;

method onCapturingGroupLeave

onCapturingGroupLeave: (node: CapturingGroup) => void;

method onCharacterClassEnter

onCharacterClassEnter: (node: CharacterClass) => void;

method onCharacterClassLeave

onCharacterClassLeave: (node: CharacterClass) => void;

method onCharacterClassRangeEnter

onCharacterClassRangeEnter: (node: CharacterClassRange) => void;

method onCharacterClassRangeLeave

onCharacterClassRangeLeave: (node: CharacterClassRange) => void;

method onCharacterEnter

onCharacterEnter: (node: Character) => void;

method onCharacterLeave

onCharacterLeave: (node: Character) => void;

method onCharacterSetEnter

onCharacterSetEnter: (node: CharacterSet) => void;

method onCharacterSetLeave

onCharacterSetLeave: (node: CharacterSet) => void;

method onFlagsEnter

onFlagsEnter: (node: Flags) => void;

method onFlagsLeave

onFlagsLeave: (node: Flags) => void;

method onGroupEnter

onGroupEnter: (node: Group) => void;

method onGroupLeave

onGroupLeave: (node: Group) => void;

method onPatternEnter

onPatternEnter: (node: Pattern) => void;

method onPatternLeave

onPatternLeave: (node: Pattern) => void;

method onQuantifierEnter

onQuantifierEnter: (node: Quantifier) => void;

method onQuantifierLeave

onQuantifierLeave: (node: Quantifier) => void;

method onRegExpLiteralEnter

onRegExpLiteralEnter: (node: RegExpLiteral) => void;

method onRegExpLiteralLeave

onRegExpLiteralLeave: (node: RegExpLiteral) => void;

Package Files (1)

index.d.ts

Dependencies (0)

No dependencies.

Dev Dependencies (18)

Peer Dependencies (0)

No peer dependencies.

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