test-action-debian-package/node_modules/ramda/es/internal/_stepCat.js

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2020-03-26 14:37:35 +00:00
import _objectAssign from "./_objectAssign.js";
import _identity from "./_identity.js";
import _isArrayLike from "./_isArrayLike.js";
import _isTransformer from "./_isTransformer.js";
import objOf from "../objOf.js";
var _stepCatArray = {
'@@transducer/init': Array,
'@@transducer/step': function (xs, x) {
xs.push(x);
return xs;
},
'@@transducer/result': _identity
};
var _stepCatString = {
'@@transducer/init': String,
'@@transducer/step': function (a, b) {
return a + b;
},
'@@transducer/result': _identity
};
var _stepCatObject = {
'@@transducer/init': Object,
'@@transducer/step': function (result, input) {
return _objectAssign(result, _isArrayLike(input) ? objOf(input[0], input[1]) : input);
},
'@@transducer/result': _identity
};
export default function _stepCat(obj) {
if (_isTransformer(obj)) {
return obj;
}
if (_isArrayLike(obj)) {
return _stepCatArray;
}
if (typeof obj === 'string') {
return _stepCatString;
}
if (typeof obj === 'object') {
return _stepCatObject;
}
throw new Error('Cannot create transformer for ' + obj);
}