Arch Database

Arc Database is a simple, flexible and cross-platform database library for Node.js. Suitable for all types of use, Arc Database is easily integrated and offers a wide range of functionality.

SETUP

En son Node.js sürümü gereklidir.

npm install arcdb

USE

const data = require('arcdb');

EXAMPLE

set(key, value): Sets a value in the database for the specified key.

get(key): Retrieves the value associated with the specified key from the database.

delete(key): Deletes the specified key and its associated value from the database.

list(): Returns an object containing all key-value pairs stored in the database.

clear(): Clears all data in the database.

exists(key): Checks whether the specified key exists in the database.

update(key, value): Updates the value for the specified key in the database.

count(): Returns the number of key-value pairs stored in the database.

keyList(): Returns an array containing all keys stored in the database.

values(): Returns an array containing all values stored in the database.

bulkSet(keyValuePairs): Sets multiple key-value pairs in the database at once.

backup(): Creates a backup of the database.

backupClean(daysOld): Cleans up backup files older than the specified number of days.

export(exportPath): Exports the database to the specified path.

import(importPath): Imports data from the specified file into the database.

startTransaction(): Begins a transaction, allowing multiple operations to be performed atomically.

addToTransaction(key, value): Adds a key-value pair to the current transaction.

commitTransaction(): Commits the current transaction, applying changes to the database.

rollbackTransaction(): Rolls back the current transaction, canceling any pending changes.

search(query): Searches the database for key-value pairs matching the specified query.

backupRestore(backupFileName): Restores the database from the specified backup file.

customPathBackup(backupDir): Creates a custom backup file in the specified directory.

customPathExport(exportPath): Exports the database to a custom path.

reset(): Resets the database, clearing all data.

partialUpdate(key, partialValue): Partially updates the value for the specified key.

keyExists(key): Checks whether the specified key exists in the database.

valueExists(value): Checks whether the specified value exists in the database.

size(): Returns the number of key-value pairs stored in the database.

conditionalSet(key, value, condition): Sets a key's value if a condition is met.

increment(key, amount = 1): Increments the value for the specified key.

decrement(key, amount = 1): Decrements the value for the specified key.

valueTypeCheck(key, type): Checks if the value for the specified key is of the specified type.

deepCopy(): Creates a deep copy of the database.

isSubsetOf(subset): Checks if the database is a subset of the specified subset.

merge(otherDB): Merges another database into the current database.

removeValue(value): Removes all key-value pairs with the specified value from the database.

randomKey(): Returns a random key from the database.

transformKeys(transformFunc): Transforms all keys according to the specified transformation function.

filter(filterFunc): Filters the database based on the specified filter function.

sort(compareFunc): Sorts the database based on the specified comparison function.

convertKeyCase(caseType): Converts all keys to uppercase or lowercase.

uniqueValues(): Returns unique values in the database.

keyDifference(otherDB): Returns keys in the current database that are not in the other database.

reverse(): Reverses the database, swapping keys and values.

addKeyPrefix(prefix): Creates a new database with all keys prefixed with the specified prefix.

addKeySuffix(suffix): Creates a new database with all keys suffixed with the specified suffix.

trimValues(): Trims leading and trailing whitespace from all values.

capitalizeValues(): Capitalizes the first letter of all values.

filterByValue(value): Filters key-value pairs by the specified value.

map(mapFunc): Applies the specified function to each key-value pair in the database.

uniqueKeys(): Returns unique keys in the database.

filterByKey(key): Filters key-value pairs by the specified key.

keyUnion(otherDB): Returns the union of the current database and another database.

keyIntersection(otherDB): Returns the intersection of the current database and another database.

symmetricKeyDifference(otherDB): Returns the symmetric difference between the current database and another database.

listKeysWithPrefix(prefix): Returns all keys with the specified prefix.

listKeysWithSuffix(suffix): Returns all keys with the specified suffix.

invert(): Inverts key-value pairs, swapping keys and values.

mapValues(mapFunc): Applies the specified function to each value in the database.

valuesToKeys(): Converts all values to keys and keys to values.

keysToValues(): Converts all keys to values and values to keys.

keyFrequency(): Calculates the frequency of each key in the database.

mergeSubset(subsetDB): Merges the current database with a specified subset database.

filterByKeyLength(length): Returns keys of the specified length.

uniqueKeyPrefix(prefix): Generates a unique prefix for keys in the database.

objectValueSearch(value): Returns key-value pairs with objects containing the specified value.

validateKeyFormat(formatRegex): Validates that all keys match a specified regex pattern.

exportToCSV(filePath): Exports the database to a CSV file.

importFromCSV(filePath): Imports data from a CSV file into the database.

randomValue(): Returns a random value from the database.

checkValueType(value, type): Checks if the specified value is of the specified type.

deepMerge(obj1, obj2): Deeply merges two objects.

convertKeyFormat(convertFunc): Converts all keys according to the specified conversion function.

swapKeyValuePairs(): Swaps key-value pairs.

shuffleKeys(): Shuffles keys randomly.

shuffleValues(): Shuffles values randomly.

keyOccurrenceCount(): Counts the occurrences of each key in the database.

addKeyValuePairs(keyValuePairs): Adds the specified key-value pairs to the database.

removeKeyValuePairs(keys): Removes the specified keys and their associated values from the database.

updateKeyValuePairs(keyValuePairs): Updates the values of the specified key-value pairs.

subsetDifference(subset): Returns the difference between the current database and a specified subset.

convertValuesType(type): Converts all values in the database to the specified type.

deepClone(obj): Creates a deep clone of an object.

groupByKeys(groupingFunc): Groups keys according to the specified grouping function.

groupByValues(groupingFunc): Groups values according to the specified grouping function.

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