| 1 | import { __extends } from "tslib";
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| 2 | import { Identity as IdentityScale } from '../deps/f2-scale/src';
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| 3 | import Base from './base';
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| 4 | var Identity = function (_super) {
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| 5 | __extends(Identity, _super);
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| 6 | function Identity() {
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| 7 | return _super !== null && _super.apply(this, arguments) || this;
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| 8 | }
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| 9 | Identity.prototype.createScale = function (scaleConfig) {
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| 10 | return new IdentityScale(scaleConfig);
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| 11 | };
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| 12 | Identity.prototype._mapping = function () {
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| 13 | var _a = this,
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| 14 | field = _a.field,
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| 15 | range = _a.range;
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| 16 | return field || range && range[0];
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| 17 | };
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| 18 | return Identity;
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| 19 | }(Base);
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| 20 | export default Identity; |
| \ | No newline at end of file |