| 1 | /**
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| 2 | * Use invariant() to assert state which your program assumes to be true.
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| 3 | *
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| 4 | * Provide sprintf-style format (only %s is supported) and arguments to provide
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| 5 | * information about what broke and what you were expecting.
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| 6 | *
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| 7 | * The invariant message will be stripped in production, but the invariant will
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| 8 | * remain to ensure logic does not differ in production.
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| 9 | */
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| 10 | declare function invariant(condition: any, format: string, ...args: any[]): string;
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| 11 |
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| 12 | declare namespace invariant {}
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| 13 |
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| 14 | export = invariant;
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