add after ary assign assignIn assignInWith assignWith at before bind bindAll bindKey camelCase capitalize castArray ceil chain chunk clamp clone cloneDeep cloneDeepWith cloneWith compact concat conformsTo countBy create curry curryRight debounce deburr defaults defaultsDeep defer delay difference divide drop dropRight each eachRight endsWith entries entriesIn eq escape every extend extendWith fill filter find findIndex findKey findLast findLastIndex findLastKey first flatMap flatMapDeep flatMapDepth flatten flattenDeep flattenDepth flip floor forEach forEachRight forIn forInRight forOwn forOwnRight fromPairs functions functionsIn get groupBy gt gte has hasIn head inRange includes indexOf initial intersection invert invertBy invoke invokeMap isArguments isArray isArrayBuffer isArrayLike isArrayLikeObject isBoolean isBuffer isDate isElement isEmpty isEqual isEqualWith isError isFinite isFunction isInteger isLength isMap isMatch isMatchWith isNaN isNative isNil isNull isNumber isObject isObjectLike isPlainObject isRegExp isSafeInteger isSet isString isSymbol isTypedArray isUndefined isWeakMap isWeakSet join kebabCase keyBy keys keysIn last lastIndexOf lowerCase lowerFirst lt lte map mapKeys mapValues max maxBy mean meanBy memoize merge mergeWith min minBy multiply negate nth omit omitBy once orderBy overArgs pad padEnd padStart parseInt partial partialRight partition pick pickBy pull pullAll pullAllBy pullAllWith pullAt random rearg reduce reduceRight reject remove repeat replace rest result reverse round sample sampleSize set setWith shuffle size slice snakeCase some sortBy sortedIndex sortedIndexOf sortedLastIndex sortedLastIndexOf sortedUniq split spread startCase startsWith subtract sum sumBy tail take takeRight tap template throttle thru toArray toFinite toInteger toLength toLower toNumber toPairs toPairsIn toPlainObject toSafeInteger toString toUpper transform trim trimEnd trimStart truncate unary unescape union uniq uniqBy uniqWith unset unzip unzipWith update updateWith upperCase upperFirst values valuesIn without words wrap wrapperAt wrapperChain wrapperCommit wrapperFlatMap wrapperLodash wrapperNext wrapperPlant wrapperReverse wrapperToIterator wrapperValue xor zip zipObject zipObjectDeep zipWith

Lodash _.bind


The lodash _.bind method is a convenient utility function in the popular lodash library. This method allows developers to create a new function with a specific context (or 'this' value) and partially applied arguments.

The _.bind method takes two main arguments: the function to be bound, and the context (i.e., 'this' value) to bind it to. The method also takes any number of additional arguments which will be partially applied to the function - these arguments will appear before any arguments passed to the new bound function when it is invoked.

Here is an example of how _.bind can be used to create a new function called 'greet' with a specific context and partial arguments:

const obj = {
  name: 'John',
  greetMessage: 'Hello, my name is'

function sayHello(city, country) {
  console.log(`${this.greetMessage} ${} and I live in ${city}, ${country}.`);

const greet = _.bind(sayHello, obj, 'New York');

// Output: Hello, my name is John and I live in New York, USA.

In the example above, we create a new object called obj with two properties: name and greetMessage. We also create a function called sayHello which takes two arguments. We then use the _.bind method to create a new function called greet which is bound to the obj context, and which has the first argument ('New York') partially applied.

When we invoke the greet function with the second argument ('USA'), the output is: Hello, my name is John and I live in New York, USA. This is because the greet function has access to the specific context and partially-applied arguments provided to it by the _.bind method.

Overall, the lodash _.bind method is a powerful and flexible utility function that can help developers create new functions with specific contexts and partially-applied arguments. This can make code more modular, concise, and easier to read and maintain.