Sublime Merge quote auto-pairing

Default.js

    // Auto-pair quotes
    { "keys": ["\""], "command": "insert_snippet", "args": {"contents": "\"$0\""}, "context":
        [
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^(?:\t| |\\)|]|\\}|>|$)", "match_all": true },
            { "key": "preceding_text", "operator": "not_regex_contains", "operand": "[\"a-zA-Z0-9_]$", "match_all": true },
            { "key": "eol_selector", "operator": "not_equal", "operand": "string.quoted.double - punctuation.definition.string.end", "match_all": true }
        ]
    },
    { "keys": ["\""], "command": "insert_snippet", "args": {"contents": "\"${0:$SELECTION}\""}, "context":
        [
            { "key": "selection_empty", "operator": "equal", "operand": false, "match_all": true }
        ]
    },
    { "keys": ["\""], "command": "move", "args": {"by": "characters", "forward": true}, "context":
        [
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^\"", "match_all": true },
            { "key": "selector", "operator": "not_equal", "operand": "punctuation.definition.string.begin", "match_all": true },
            { "key": "eol_selector", "operator": "not_equal", "operand": "string.quoted.double - punctuation.definition.string.end", "match_all": true },
        ]
    },
    { "keys": ["backspace"], "command": "run_macro_file", "args": {"file": "res://Packages/Default/Delete Left Right.sublime-macro"}, "context":
        [
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "preceding_text", "operator": "regex_contains", "operand": "\"$", "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^\"", "match_all": true },
            { "key": "selector", "operator": "not_equal", "operand": "punctuation.definition.string.begin", "match_all": true },
            { "key": "eol_selector", "operator": "not_equal", "operand": "string.quoted.double - punctuation.definition.string.end", "match_all": true },
        ]
    },

    // Auto-pair single quotes
    { "keys": ["'"], "command": "insert_snippet", "args": {"contents": "'$0'"}, "context":
        [
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^(?:\t| |\\)|]|\\}|>|$)", "match_all": true },
            { "key": "preceding_text", "operator": "not_regex_contains", "operand": "['a-zA-Z0-9_]$", "match_all": true },
            { "key": "eol_selector", "operator": "not_equal", "operand": "string.quoted.single - punctuation.definition.string.end", "match_all": true }
        ]
    },
    { "keys": ["'"], "command": "insert_snippet", "args": {"contents": "'${0:$SELECTION}'"}, "context":
        [
            { "key": "selection_empty", "operator": "equal", "operand": false, "match_all": true }
        ]
    },
    { "keys": ["'"], "command": "move", "args": {"by": "characters", "forward": true}, "context":
        [
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^'", "match_all": true },
            { "key": "selector", "operator": "not_equal", "operand": "punctuation.definition.string.begin", "match_all": true },
            { "key": "eol_selector", "operator": "not_equal", "operand": "string.quoted.single - punctuation.definition.string.end", "match_all": true },
        ]
    },
    { "keys": ["backspace"], "command": "run_macro_file", "args": {"file": "res://Packages/Default/Delete Left Right.sublime-macro"}, "context":
        [
            { "key": "selection_empty", "operator": "equal", "operand": true, "match_all": true },
            { "key": "preceding_text", "operator": "regex_contains", "operand": "'$", "match_all": true },
            { "key": "following_text", "operator": "regex_contains", "operand": "^'", "match_all": true },
            { "key": "selector", "operator": "not_equal", "operand": "punctuation.definition.string.begin", "match_all": true },
            { "key": "eol_selector", "operator": "not_equal", "operand": "string.quoted.single - punctuation.definition.string.end", "match_all": true },
        ]
    },