| 1 | /**
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| 2 | * Give an input string, strictly parses a boolean value.
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| 3 | *
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| 4 | * @param value The boolean string to parse.
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| 5 | * @returns true for "true", false for "false", otherwise an error is thrown.
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| 6 | */
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| 7 | export declare const parseBoolean: (value: string) => boolean;
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| 8 | export declare const expectBoolean: (value: any) => boolean | undefined;
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| 9 | /**
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| 10 | * Asserts a value is a number and returns it.
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| 11 | *
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| 12 | * @param value A value that is expected to be a number.
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| 13 | * @returns The value if it's a number, undefined if it's null/undefined,
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| 14 | * otherwise an error is thrown.
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| 15 | */
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| 16 | export declare const expectNumber: (value: any) => number | undefined;
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| 17 | /**
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| 18 | * Asserts a value is a 32-bit float and returns it.
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| 19 | *
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| 20 | * @param value A value that is expected to be a 32-bit float.
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| 21 | * @returns The value if it's a float, undefined if it's null/undefined,
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| 22 | * otherwise an error is thrown.
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| 23 | */
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| 24 | export declare const expectFloat32: (value: any) => number | undefined;
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| 25 | /**
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| 26 | * Asserts a value is an integer and returns it.
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| 27 | *
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| 28 | * @param value A value that is expected to be an integer.
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| 29 | * @returns The value if it's an integer, undefined if it's null/undefined,
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| 30 | * otherwise an error is thrown.
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| 31 | */
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| 32 | export declare const expectLong: (value: any) => number | undefined;
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| 33 | /**
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| 34 | * @deprecated Use expectLong
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| 35 | */
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| 36 | export declare const expectInt: (value: any) => number | undefined;
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| 37 | /**
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| 38 | * Asserts a value is a 32-bit integer and returns it.
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| 39 | *
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| 40 | * @param value A value that is expected to be an integer.
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| 41 | * @returns The value if it's an integer, undefined if it's null/undefined,
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| 42 | * otherwise an error is thrown.
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| 43 | */
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| 44 | export declare const expectInt32: (value: any) => number | undefined;
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| 45 | /**
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| 46 | * Asserts a value is a 16-bit integer and returns it.
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| 47 | *
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| 48 | * @param value A value that is expected to be an integer.
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| 49 | * @returns The value if it's an integer, undefined if it's null/undefined,
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| 50 | * otherwise an error is thrown.
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| 51 | */
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| 52 | export declare const expectShort: (value: any) => number | undefined;
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| 53 | /**
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| 54 | * Asserts a value is an 8-bit integer and returns it.
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| 55 | *
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| 56 | * @param value A value that is expected to be an integer.
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| 57 | * @returns The value if it's an integer, undefined if it's null/undefined,
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| 58 | * otherwise an error is thrown.
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| 59 | */
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| 60 | export declare const expectByte: (value: any) => number | undefined;
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| 61 | /**
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| 62 | * Asserts a value is not null or undefined and returns it, or throws an error.
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| 63 | *
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| 64 | * @param value A value that is expected to be defined
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| 65 | * @param location The location where we're expecting to find a defined object (optional)
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| 66 | * @returns The value if it's not undefined, otherwise throws an error
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| 67 | */
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| 68 | export declare const expectNonNull: <T>(value: T | null | undefined, location?: string | undefined) => T;
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| 69 | /**
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| 70 | * Asserts a value is an JSON-like object and returns it. This is expected to be used
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| 71 | * with values parsed from JSON (arrays, objects, numbers, strings, booleans).
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| 72 | *
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| 73 | * @param value A value that is expected to be an object
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| 74 | * @returns The value if it's an object, undefined if it's null/undefined,
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| 75 | * otherwise an error is thrown.
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| 76 | */
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| 77 | export declare const expectObject: (value: any) => {
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| 78 | [key: string]: any;
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| 79 | } | undefined;
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| 80 | /**
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| 81 | * Asserts a value is a string and returns it.
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| 82 | *
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| 83 | * @param value A value that is expected to be a string.
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| 84 | * @returns The value if it's a string, undefined if it's null/undefined,
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| 85 | * otherwise an error is thrown.
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| 86 | */
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| 87 | export declare const expectString: (value: any) => string | undefined;
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| 88 | /**
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| 89 | * Asserts a value is a JSON-like object with only one non-null/non-undefined key and
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| 90 | * returns it.
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| 91 | *
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| 92 | * @param value A value that is expected to be an object with exactly one non-null,
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| 93 | * non-undefined key.
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| 94 | * @return the value if it's a union, undefined if it's null/undefined, otherwise
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| 95 | * an error is thrown.
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| 96 | */
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| 97 | export declare const expectUnion: (value: unknown) => {
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| 98 | [key: string]: any;
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| 99 | } | undefined;
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| 100 | /**
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| 101 | * Parses a value into a double. If the value is null or undefined, undefined
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| 102 | * will be returned. If the value is a string, it will be parsed by the standard
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| 103 | * parseFloat with one exception: NaN may only be explicitly set as the string
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| 104 | * "NaN", any implicit Nan values will result in an error being thrown. If any
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| 105 | * other type is provided, an exception will be thrown.
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| 106 | *
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| 107 | * @param value A number or string representation of a double.
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| 108 | * @returns The value as a number, or undefined if it's null/undefined.
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| 109 | */
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| 110 | export declare const strictParseDouble: (value: string | number) => number | undefined;
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| 111 | /**
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| 112 | * @deprecated Use strictParseDouble
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| 113 | */
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| 114 | export declare const strictParseFloat: (value: string | number) => number | undefined;
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| 115 | /**
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| 116 | * Parses a value into a float. If the value is null or undefined, undefined
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| 117 | * will be returned. If the value is a string, it will be parsed by the standard
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| 118 | * parseFloat with one exception: NaN may only be explicitly set as the string
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| 119 | * "NaN", any implicit Nan values will result in an error being thrown. If any
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| 120 | * other type is provided, an exception will be thrown.
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| 121 | *
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| 122 | * @param value A number or string representation of a float.
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| 123 | * @returns The value as a number, or undefined if it's null/undefined.
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| 124 | */
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| 125 | export declare const strictParseFloat32: (value: string | number) => number | undefined;
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| 126 | /**
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| 127 | * Asserts a value is a number and returns it. If the value is a string
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| 128 | * representation of a non-numeric number type (NaN, Infinity, -Infinity),
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| 129 | * the value will be parsed. Any other string value will result in an exception
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| 130 | * being thrown. Null or undefined will be returned as undefined. Any other
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| 131 | * type will result in an exception being thrown.
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| 132 | *
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| 133 | * @param value A number or string representation of a non-numeric float.
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| 134 | * @returns The value as a number, or undefined if it's null/undefined.
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| 135 | */
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| 136 | export declare const limitedParseDouble: (value: string | number) => number | undefined;
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| 137 | /**
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| 138 | * @deprecated Use limitedParseDouble
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| 139 | */
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| 140 | export declare const handleFloat: (value: string | number) => number | undefined;
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| 141 | /**
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| 142 | * @deprecated Use limitedParseDouble
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| 143 | */
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| 144 | export declare const limitedParseFloat: (value: string | number) => number | undefined;
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| 145 | /**
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| 146 | * Asserts a value is a 32-bit float and returns it. If the value is a string
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| 147 | * representation of a non-numeric number type (NaN, Infinity, -Infinity),
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| 148 | * the value will be parsed. Any other string value will result in an exception
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| 149 | * being thrown. Null or undefined will be returned as undefined. Any other
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| 150 | * type will result in an exception being thrown.
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| 151 | *
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| 152 | * @param value A number or string representation of a non-numeric float.
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| 153 | * @returns The value as a number, or undefined if it's null/undefined.
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| 154 | */
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| 155 | export declare const limitedParseFloat32: (value: string | number) => number | undefined;
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| 156 | /**
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| 157 | * Parses a value into an integer. If the value is null or undefined, undefined
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| 158 | * will be returned. If the value is a string, it will be parsed by parseFloat
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| 159 | * and the result will be asserted to be an integer. If the parsed value is not
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| 160 | * an integer, or the raw value is any type other than a string or number, an
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| 161 | * exception will be thrown.
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| 162 | *
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| 163 | * @param value A number or string representation of an integer.
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| 164 | * @returns The value as a number, or undefined if it's null/undefined.
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| 165 | */
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| 166 | export declare const strictParseLong: (value: string | number) => number | undefined;
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| 167 | /**
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| 168 | * @deprecated Use strictParseLong
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| 169 | */
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| 170 | export declare const strictParseInt: (value: string | number) => number | undefined;
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| 171 | /**
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| 172 | * Parses a value into a 32-bit integer. If the value is null or undefined, undefined
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| 173 | * will be returned. If the value is a string, it will be parsed by parseFloat
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| 174 | * and the result will be asserted to be an integer. If the parsed value is not
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| 175 | * an integer, or the raw value is any type other than a string or number, an
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| 176 | * exception will be thrown.
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| 177 | *
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| 178 | * @param value A number or string representation of a 32-bit integer.
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| 179 | * @returns The value as a number, or undefined if it's null/undefined.
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| 180 | */
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| 181 | export declare const strictParseInt32: (value: string | number) => number | undefined;
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| 182 | /**
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| 183 | * Parses a value into a 16-bit integer. If the value is null or undefined, undefined
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| 184 | * will be returned. If the value is a string, it will be parsed by parseFloat
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| 185 | * and the result will be asserted to be an integer. If the parsed value is not
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| 186 | * an integer, or the raw value is any type other than a string or number, an
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| 187 | * exception will be thrown.
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| 188 | *
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| 189 | * @param value A number or string representation of a 16-bit integer.
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| 190 | * @returns The value as a number, or undefined if it's null/undefined.
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| 191 | */
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| 192 | export declare const strictParseShort: (value: string | number) => number | undefined;
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| 193 | /**
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| 194 | * Parses a value into an 8-bit integer. If the value is null or undefined, undefined
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| 195 | * will be returned. If the value is a string, it will be parsed by parseFloat
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| 196 | * and the result will be asserted to be an integer. If the parsed value is not
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| 197 | * an integer, or the raw value is any type other than a string or number, an
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| 198 | * exception will be thrown.
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| 199 | *
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| 200 | * @param value A number or string representation of an 8-bit integer.
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| 201 | * @returns The value as a number, or undefined if it's null/undefined.
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| 202 | */
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| 203 | export declare const strictParseByte: (value: string | number) => number | undefined;
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