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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | 1x 1x 4x 3x 4x 1x 1x 4x 1x 8x 7x 7x 3x 3x 4x 8x 1x 1x 8x 1x 9x 8x 8x 8x 3x 3x 9x 1x 1x 9x 1x 4x 3x 4x 1x 1x 4x 1x 8x 7x 3x 3x 4x 8x 1x 1x 8x 1x 7x 6x 3x 3x 3x 3x 7x 1x 1x 7x 1x | export class DotEnvCaster {
castString(constant: string | undefined): string {
if (typeof constant === 'string') {
return constant;
} else {
throw new Error('This type of constant is undefined. You have to set the string value in this constant.');
}
}
castNumber(constant: string | undefined): number {
if (typeof constant === 'string') {
const result = Number(constant);
if (isNaN(result) || !isFinite(result)) {
throw new Error('This constant can not convert to number.');
}
return result;
} else {
throw new Error('This type of constant is undefined. You have to set the string value in this constant.');
}
}
castBigInt(constant: string | undefined): bigint {
if (typeof constant === 'string') {
try {
return BigInt(constant);
} catch (_e) {
throw new Error('This constant can not convert to bigint.');
}
} else {
throw new Error('This type of constant is undefined. You have to set the string value in this constant.');
}
}
castSymbol(constant: string | undefined): symbol {
if (typeof constant === 'string') {
return Symbol(constant);
} else {
throw new Error('This type of constant is undefined. You have to set the string value in this constant.');
}
}
castBoolean(constant: string | undefined): boolean {
if (typeof constant === 'string') {
if (!(constant === 'true' || constant === 'false')) {
throw new Error('This constant can not convert to boolean.');
}
return Boolean(constant);
} else {
throw new Error('This type of constant is undefined. You have to set the string value in this constant.');
}
}
castNull(constant: string | undefined): null {
if (typeof constant === 'string') {
if (constant === 'null') {
return null;
} else {
throw new Error('This constant can not convert to null.');
}
} else {
throw new Error('This type of constant is undefined. You have to set the string value in this constant.');
}
}
}
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