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[JS/TS] Add support for BigInt #62

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merged 1 commit into from Aug 12, 2019
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[JS/TS] Add support for BigInt #62

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90 changes: 90 additions & 0 deletions src/javascript/javascript.test.ts
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Expand Up @@ -396,6 +396,96 @@ testTokenization('javascript', [
]
}],

// Bigint
[{
line: '0n',
tokens: [
{ startIndex: 0, type: 'number.js' }
]
}],

[{
line: ' 0n',
tokens: [
{ startIndex: 0, type: '' },
{ startIndex: 1, type: 'number.js' }
]
}],

[{
line: ' 0n ',
tokens: [
{ startIndex: 0, type: '' },
{ startIndex: 1, type: 'number.js' },
{ startIndex: 3, type: '' }
]
}],

[{
line: '0n ',
tokens: [
{ startIndex: 0, type: 'number.js' },
{ startIndex: 2, type: '' }
]
}],

[{
line: '0n+0n',
tokens: [
{ startIndex: 0, type: 'number.js' },
{ startIndex: 2, type: 'delimiter.js' },
{ startIndex: 3, type: 'number.js' }
]
}],

[{
line: '100n+10n',
tokens: [
{ startIndex: 0, type: 'number.js' },
{ startIndex: 4, type: 'delimiter.js' },
{ startIndex: 5, type: 'number.js' }
]
}],

[{
line: '0n + 0n',
tokens: [
{ startIndex: 0, type: 'number.js' },
{ startIndex: 2, type: '' },
{ startIndex: 3, type: 'delimiter.js' },
{ startIndex: 4, type: '' },
{ startIndex: 5, type: 'number.js' }
]
}],

[{
line: '0b101n',
tokens: [
{ startIndex: 0, type: 'number.binary.js' }
]
}],

[{
line: '0123n',
tokens: [
{ startIndex: 0, type: 'number.octal.js' }
]
}],

[{
line: '0o123n',
tokens: [
{ startIndex: 0, type: 'number.octal.js' }
]
}],

[{
line: '0x123n',
tokens: [
{ startIndex: 0, type: 'number.hex.js' }
]
}],

// Regular Expressions
[{
line: '//',
Expand Down
90 changes: 90 additions & 0 deletions src/typescript/typescript.test.ts
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Expand Up @@ -396,6 +396,96 @@ testTokenization('typescript', [
]
}],

// Bigint
[{
line: '0n',
tokens: [
{ startIndex: 0, type: 'number.ts' }
]
}],

[{
line: ' 0n',
tokens: [
{ startIndex: 0, type: '' },
{ startIndex: 1, type: 'number.ts' }
]
}],

[{
line: ' 0n ',
tokens: [
{ startIndex: 0, type: '' },
{ startIndex: 1, type: 'number.ts' },
{ startIndex: 3, type: '' }
]
}],

[{
line: '0n ',
tokens: [
{ startIndex: 0, type: 'number.ts' },
{ startIndex: 2, type: '' }
]
}],

[{
line: '0n+0n',
tokens: [
{ startIndex: 0, type: 'number.ts' },
{ startIndex: 2, type: 'delimiter.ts' },
{ startIndex: 3, type: 'number.ts' }
]
}],

[{
line: '100n+10n',
tokens: [
{ startIndex: 0, type: 'number.ts' },
{ startIndex: 4, type: 'delimiter.ts' },
{ startIndex: 5, type: 'number.ts' }
]
}],

[{
line: '0n + 0n',
tokens: [
{ startIndex: 0, type: 'number.ts' },
{ startIndex: 2, type: '' },
{ startIndex: 3, type: 'delimiter.ts' },
{ startIndex: 4, type: '' },
{ startIndex: 5, type: 'number.ts' }
]
}],

[{
line: '0b101n',
tokens: [
{ startIndex: 0, type: 'number.binary.ts' }
]
}],

[{
line: '0123n',
tokens: [
{ startIndex: 0, type: 'number.octal.ts' }
]
}],

[{
line: '0o123n',
tokens: [
{ startIndex: 0, type: 'number.octal.ts' }
]
}],

[{
line: '0x123n',
tokens: [
{ startIndex: 0, type: 'number.hex.ts' }
]
}],

// Regular Expressions
[{
line: '//',
Expand Down
8 changes: 4 additions & 4 deletions src/typescript/typescript.ts
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Expand Up @@ -146,10 +146,10 @@ export const language = {
// numbers
[/(@digits)[eE]([\-+]?(@digits))?/, 'number.float'],
[/(@digits)\.(@digits)([eE][\-+]?(@digits))?/, 'number.float'],
[/0[xX](@hexdigits)/, 'number.hex'],
[/0[oO]?(@octaldigits)/, 'number.octal'],
[/0[bB](@binarydigits)/, 'number.binary'],
[/(@digits)/, 'number'],
[/0[xX](@hexdigits)n?/, 'number.hex'],
[/0[oO]?(@octaldigits)n?/, 'number.octal'],
[/0[bB](@binarydigits)n?/, 'number.binary'],
[/(@digits)n?/, 'number'],

// delimiter: after number because of .\d floats
[/[;,.]/, 'delimiter'],
Expand Down