simple-squiggle/node_modules/mathjs/lib/esm/expression/transform/column.transform.js

48 lines
1.2 KiB
JavaScript

import { errorTransform } from './utils/errorTransform.js';
import { factory } from '../../utils/factory.js';
import { createColumn } from '../../function/matrix/column.js';
import { isNumber } from '../../utils/is.js';
var name = 'column';
var dependencies = ['typed', 'Index', 'matrix', 'range'];
/**
* Attach a transform function to matrix.column
* Adds a property transform containing the transform function.
*
* This transform changed the last `index` parameter of function column
* from zero-based to one-based
*/
export var createColumnTransform = /* #__PURE__ */factory(name, dependencies, _ref => {
var {
typed,
Index,
matrix,
range
} = _ref;
var column = createColumn({
typed,
Index,
matrix,
range
}); // @see: comment of column itself
return typed('column', {
'...any': function any(args) {
// change last argument from zero-based to one-based
var lastIndex = args.length - 1;
var last = args[lastIndex];
if (isNumber(last)) {
args[lastIndex] = last - 1;
}
try {
return column.apply(null, args);
} catch (err) {
throw errorTransform(err);
}
}
});
}, {
isTransformFunction: true
});