|
| 1 | +import { |
| 2 | + contains, |
| 3 | + field, |
| 4 | + CardDef, |
| 5 | + FieldDef, |
| 6 | + Component, |
| 7 | + relativeTo, |
| 8 | +} from 'https://cardstack.com/base/card-api'; |
| 9 | +import StringField from 'https://cardstack.com/base/string'; |
| 10 | +import CurrencyIcon from '@cardstack/boxel-icons/currency'; |
| 11 | +import CircleDotIcon from '@cardstack/boxel-icons/circle-dot'; |
| 12 | + |
| 13 | +export class Asset extends CardDef { |
| 14 | + static displayName = 'Asset'; |
| 15 | + @field name = contains(StringField); |
| 16 | + @field symbol = contains(StringField); |
| 17 | + @field logoURL = contains(StringField); |
| 18 | + @field logoHref = contains(StringField, { |
| 19 | + computeVia: function (this: Asset) { |
| 20 | + if (!this.logoURL) { |
| 21 | + return null; |
| 22 | + } |
| 23 | + return new URL(this.logoURL, this[relativeTo] || this.id).href; |
| 24 | + }, |
| 25 | + }); |
| 26 | + @field title = contains(StringField, { |
| 27 | + computeVia: function (this: Asset) { |
| 28 | + return this.name; |
| 29 | + }, |
| 30 | + }); |
| 31 | + |
| 32 | + static embedded = class Embedded extends Component<typeof Asset> { |
| 33 | + <template> |
| 34 | + <div class='asset-card'> |
| 35 | + {{#if @model.logoURL}} |
| 36 | + <img |
| 37 | + src={{@model.logoHref}} |
| 38 | + width='20' |
| 39 | + height='20' |
| 40 | + aria-hidden='true' |
| 41 | + /> |
| 42 | + {{/if}} |
| 43 | + <div class='currency'><@fields.symbol /></div> |
| 44 | + </div> |
| 45 | + <style scoped> |
| 46 | + .asset-card { |
| 47 | + display: inline-grid; |
| 48 | + grid-template-columns: var(--boxel-sp) 1fr; |
| 49 | + gap: var(--boxel-sp-xxxs); |
| 50 | + } |
| 51 | +
|
| 52 | + .currency { |
| 53 | + font: 700 var(--boxel-font); |
| 54 | + } |
| 55 | + </style> |
| 56 | + </template> |
| 57 | + }; |
| 58 | + |
| 59 | + static atom = class Atom extends Component<typeof Asset> { |
| 60 | + <template> |
| 61 | + <span> |
| 62 | + {{#if @model.logoURL}} |
| 63 | + <img |
| 64 | + src={{@model.logoHref}} |
| 65 | + width='20' |
| 66 | + height='20' |
| 67 | + aria-hidden='true' |
| 68 | + /> |
| 69 | + {{/if}} |
| 70 | + {{@model.title}} |
| 71 | + </span> |
| 72 | + <style scoped> |
| 73 | + img { |
| 74 | + vertical-align: middle; |
| 75 | + margin-right: var(--boxel-sp-xxxs); |
| 76 | + } |
| 77 | + </style> |
| 78 | + </template> |
| 79 | + }; |
| 80 | +} |
| 81 | + |
| 82 | +class AssetField extends FieldDef { |
| 83 | + static displayName = 'Asset'; |
| 84 | + @field name = contains(StringField); |
| 85 | + @field symbol = contains(StringField); |
| 86 | + @field logoURL = contains(StringField); |
| 87 | + @field logoHref = contains(StringField, { |
| 88 | + computeVia: function (this: Asset) { |
| 89 | + if (!this.logoURL) { |
| 90 | + return null; |
| 91 | + } |
| 92 | + return new URL(this.logoURL, this[relativeTo] || this.id).href; |
| 93 | + }, |
| 94 | + }); |
| 95 | + @field title = contains(StringField, { |
| 96 | + computeVia: function (this: Asset) { |
| 97 | + return this.name; |
| 98 | + }, |
| 99 | + }); |
| 100 | + static embedded = class Embedded extends Component<typeof Asset> { |
| 101 | + <template> |
| 102 | + <div class='asset-card'> |
| 103 | + {{#if @model.logoURL}} |
| 104 | + <img |
| 105 | + src={{@model.logoHref}} |
| 106 | + width='20' |
| 107 | + height='20' |
| 108 | + aria-hidden='true' |
| 109 | + /> |
| 110 | + {{/if}} |
| 111 | + <div class='currency'><@fields.symbol /></div> |
| 112 | + </div> |
| 113 | + <style scoped> |
| 114 | + .asset-card { |
| 115 | + display: inline-grid; |
| 116 | + grid-template-columns: var(--boxel-sp) 1fr; |
| 117 | + gap: var(--boxel-sp-xxxs); |
| 118 | + } |
| 119 | +
|
| 120 | + .currency { |
| 121 | + font: 700 var(--boxel-font); |
| 122 | + } |
| 123 | + </style> |
| 124 | + </template> |
| 125 | + }; |
| 126 | +} |
| 127 | + |
| 128 | +const currencyFormatters = new Map<string, Intl.NumberFormat>(); |
| 129 | + |
| 130 | +// For fiat money |
| 131 | +export class Currency extends Asset { |
| 132 | + static displayName = 'Currency'; |
| 133 | + @field sign = contains(StringField); // $, €, £, ¥, ₽, ₿ etc. |
| 134 | + @field locale = contains(StringField); // en-US, en-GB, ja-JP, ru-RU, etc. |
| 135 | + |
| 136 | + get formatter() { |
| 137 | + if (!currencyFormatters.has(this.locale)) { |
| 138 | + currencyFormatters.set( |
| 139 | + this.locale, |
| 140 | + new Intl.NumberFormat(this.locale, { |
| 141 | + style: 'currency', |
| 142 | + currency: this.symbol, |
| 143 | + }), |
| 144 | + ); |
| 145 | + } |
| 146 | + return currencyFormatters.get(this.locale)!; |
| 147 | + } |
| 148 | + |
| 149 | + format(amount?: number) { |
| 150 | + if (amount === undefined) { |
| 151 | + return ''; |
| 152 | + } |
| 153 | + return this.formatter.format(amount); |
| 154 | + } |
| 155 | +} |
| 156 | + |
| 157 | +export class CurrencyField extends AssetField { |
| 158 | + static displayName = 'Currency'; |
| 159 | + static icon = CurrencyIcon; |
| 160 | + @field sign = contains(StringField); // $, €, £, ¥, ₽, ₿ etc. |
| 161 | +} |
| 162 | + |
| 163 | +// For crypto |
| 164 | +export class Token extends Asset { |
| 165 | + static displayName = 'Token'; |
| 166 | + static icon = CircleDotIcon; |
| 167 | + @field address = contains(StringField); |
| 168 | +} |
| 169 | + |
| 170 | +export class TokenField extends AssetField { |
| 171 | + static displayName = 'Token'; |
| 172 | + @field address = contains(StringField); |
| 173 | +} |
0 commit comments