# hs.json

JSON encoding and decoding

This module is based partially on code from the previous incarnation of Mjolnir by Steven Degutis.

# API Overview

Functions - API calls offered directly by the extension

decode
encode
read
write

# API Documentation

# Functions

# decode


Signature	`hs.json.decode(jsonString) -> table`
Type	Function
Description	Decodes JSON into a table
Parameters	jsonString - A string containing some JSON data
Returns	A table representing the supplied JSON data
Notes	This is useful for retrieving some of the more complex lua table structures as a persistent setting (see `hs.settings`)
Examples	None
Source	extensions/json/libjson.m line 139

# encode


Signature	`hs.json.encode(val[, prettyprint]) -> string`
Type	Function
Description	Encodes a table as JSON
Parameters	val - A table containing data to be encoded as JSON prettyprint - An optional boolean, true to format the JSON for human readability, false to format the JSON for size efficiency. Defaults to false
Returns	A string containing a JSON representation of the supplied table
Notes	This is useful for storing some of the more complex lua table structures as a persistent setting (see `hs.settings`)
Examples	None
Source	extensions/json/libjson.m line 112

# read


Signature	`hs.json.read(path) -> table \| nil`
Type	Function
Description	Decodes JSON file into a table.
Parameters	path - The path and filename of the JSON file to read.
Returns	A table representing the supplied JSON data, or `nil` if an error occurs.
Notes	None
Examples	None
Source	extensions/json/libjson.m line 197

# write


Signature	`hs.json.write(data, path, [prettyprint], [replace]) -> boolean`
Type	Function
Description	Encodes a table as JSON to a file
Parameters	data - A table containing data to be encoded as JSON path - The path and filename of the JSON file to write to prettyprint - An optional boolean, `true` to format the JSON for human readability, `false` to format the JSON for size efficiency. Defaults to `false` replace - An optional boolean, `true` to replace an existing file at the same path if one exists. Defaults to `false`
Returns	`true` if successful otherwise `false` if an error has occurred
Notes	None
Examples	None
Source	extensions/json/libjson.m line 164