How to use the rangeRight function from lodash
Find comprehensive JavaScript lodash.rangeRight code examples handpicked from public code repositorys.
lodash.rangeRight is a function in the Lodash library that creates an array of numbers in reverse order, similar to lodash.range but with the ability to specify a start and end point in reverse order.
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module.exports.pullAt = _.pullAt; module.exports.quaternary = _.quaternary; module.exports.rCurry = _.rCurry; module.exports.random = _.random; module.exports.range = _.range; module.exports.rangeRight = _.rangeRight; module.exports.rcurry2 = _.rcurry2; module.exports.rcurry3 = _.rcurry3; module.exports.rearg = _.rearg; module.exports.reduce = _.reduce;
+ 92 other calls in file
GitHub: mdmarufsarker/lodash
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console.log(propertyOf({ 'a': { 'b': 2 } })); // => 2 const range = _.range(4); console.log(range); // => [0, 1, 2, 3] const rangeRight = _.rangeRight(-4); console.log(rangeRight); // => [0, -1, -2, -3] const runInContext = _.runInContext(); console.log(runInContext); // => [Function: runInContext]
+ 15 other calls in file
How does lodash.rangeRight work?
lodash.rangeRight
works by creating an array of numbers in reverse order, similar to lodash.range
but with the ability to specify a start and end point in reverse order.
The function takes up to three arguments: a start
value, an end
value (inclusive), and a step
value that specifies the interval between numbers in the range.
If only one argument is provided, it is used as the end
value, and start
is set to 0
.
If two arguments are provided, they are used as start
and end
, respectively, and step
is set to 1
.
If start
is greater than end
, the resulting array is created in reverse order.
By using lodash.rangeRight
, developers can easily create an array of numbers in reverse order with a specified start and end point, which can be useful for generating sequences of numbers or creating ranges for iteration.
Ai Example
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const _ = require("lodash"); const range = _.rangeRight(0, 10, 2); console.log(range);
In this example, we use lodash.rangeRight to create an array of numbers in reverse order. We call _.rangeRight(0, 10, 2) to create an array that starts at 0, ends at 10 (inclusive), and increments by 2. The resulting array is [8, 6, 4, 2, 0], which is created in reverse order due to the use of rangeRight. We store the resulting array in a variable called range and log it to the console. By using lodash.rangeRight in this way, we can easily create arrays of numbers in reverse order with a specified start and end point, which can be useful for generating sequences of numbers or creating ranges for iteration.
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