| 1 | const format = require('./util/format');
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| 2 |
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| 3 | /**
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| 4 | * Positive decimal integer string in `Drip`
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| 5 | */
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| 6 | class Drip extends String {
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| 7 | /**
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| 8 | * Get `Drip` string from `CFX`
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| 9 | *
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| 10 | * @param value {string|number}
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| 11 | * @return {Drip}
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| 12 | *
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| 13 | * @example
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| 14 | * > Drip.fromCFX(3.14)
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| 15 | [String (Drip): '3140000000000000000']
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| 16 | * > Drip.fromCFX('0xab')
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| 17 | [String (Drip): '171000000000000000000']
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| 18 | */
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| 19 | static fromCFX(value) {
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| 20 | return new this(format.big(value).times(1e18).toFixed());
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| 21 | }
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| 22 |
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| 23 | /**
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| 24 | * Get `Drip` string from `GDrip`
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| 25 | *
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| 26 | * @param value {string|number}
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| 27 | * @return {Drip}
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| 28 | *
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| 29 | * @example
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| 30 | * > Drip.fromGDrip(3.14)
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| 31 | [String (Drip): '3140000000']
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| 32 | * > Drip.fromGDrip('0xab')
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| 33 | [String (Drip): '171000000000']
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| 34 | */
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| 35 | static fromGDrip(value) {
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| 36 | return new this(format.big(value).times(1e9).toFixed());
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| 37 | }
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| 38 |
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| 39 | /**
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| 40 | * @param value {number|string}
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| 41 | * @return {Drip}
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| 42 | *
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| 43 | * @example
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| 44 | * > Drip(1.00)
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| 45 | [String (Drip): '1']
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| 46 | * > Drip('0xab')
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| 47 | [String (Drip): '171']
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| 48 | */
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| 49 | constructor(value) {
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| 50 | super(format.bigUInt(value).toString(10));
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| 51 | }
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| 52 |
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| 53 | /**
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| 54 | * Get `CFX` number string
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| 55 | * @return {string}
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| 56 | *
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| 57 | * @example
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| 58 | * > Drip.fromDrip(1e9).toCFX()
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| 59 | "0.000000001"
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| 60 | */
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| 61 | toCFX() {
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| 62 | return format.big(this).div(1e18).toFixed();
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| 63 | }
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| 64 |
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| 65 | /**
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| 66 | * Get `GDrip` number string
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| 67 | * @return {string}
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| 68 | *
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| 69 | * @example
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| 70 | * > Drip.fromDrip(1e9).toGDrip()
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| 71 | "1"
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| 72 | */
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| 73 | toGDrip() {
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| 74 | return format.big(this).div(1e9).toFixed();
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| 75 | }
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| 76 | }
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| 77 |
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| 78 | module.exports = new Proxy(Drip, {
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| 79 | apply(target, thisArg, argArray) {
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| 80 | return new Drip(...argArray);
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| 81 | },
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| 82 | });
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