Pull C0 escape sequences into its own file

Part of #460

src/EscapeSequences.ts

@@ -0,0 +1,74 @@
+/**
+ * C0 control codes
+ * See: https://en.wikipedia.org/wiki/C0_and_C1_control_codes
+ */
+export const C0 = {
+  /** Null (Caret: ^@, C: \0) */
+  NUL: '\x00',
+  /** Start of Heading (Caret: ^A) */
+  SOH: '\x01',
+  /** Start of Text (Caret: ^B) */
+  STX: '\x02',
+  /** End of Text (Caret: ^C) */
+  ETX: '\x03',
+  /** End of Transmission (Caret: ^D) */
+  EOT: '\x04',
+  /** Enquiry (Caret: ^E) */
+  ENQ: '\x05',
+  /** Acknowledge (Caret: ^F) */
+  ACK: '\x06',
+  /** Bell (Caret: ^G, C: \a) */
+  BEL: '\x07',
+  /** Backspace (Caret: ^H, C: \b) */
+  BS:  '\x08',
+  /** Character Tabulation, Horizontal Tabulation (Caret: ^I, C: \t) */
+  HT:  '\x09',
+  /** Line Feed (Caret: ^J, C: \n) */
+  LF:  '\x0a',
+  /** Line Tabulation, Vertical Tabulation (Caret: ^K, C: \v) */
+  VT:  '\x0b',
+  /** Form Feed (Caret: ^L, C: \f) */
+  FF:  '\x0c',
+  /** Carriage Return (Caret: ^M, C: \r) */
+  CR:  '\x0d',
+  /** Shift Out (Caret: ^N) */
+  SO:  '\x0e',
+  /** Shift In (Caret: ^O) */
+  SI:  '\x0f',
+  /** Data Link Escape (Caret: ^P) */
+  DLE: '\x10',
+  /** Device Control One (XON) (Caret: ^Q) */
+  DC1: '\x11',
+  /** Device Control Two (Caret: ^R) */
+  DC2: '\x12',
+  /** Device Control Three (XOFF) (Caret: ^S) */
+  DC3: '\x13',
+  /** Device Control Four (Caret: ^T) */
+  DC4: '\x14',
+  /** Negative Acknowledge (Caret: ^U) */
+  NAK: '\x15',
+  /** Synchronous Idle (Caret: ^V) */
+  SYN: '\x16',
+  /** End of Transmission Block (Caret: ^W) */
+  ETB: '\x17',
+  /** Cancel (Caret: ^X) */
+  CAN: '\x18',
+  /** End of Medium (Caret: ^Y) */
+  EM:  '\x19',
+  /** Substitute (Caret: ^Z) */
+  SUB: '\x1a',
+  /** Escape (Caret: ^[, C: \e) */
+  ESC: '\x1b',
+  /** File Separator (Caret: ^\) */
+  FS:  '\x1c',
+  /** Group Separator (Caret: ^]) */
+  GS:  '\x1d',
+  /** Record Separator (Caret: ^^) */
+  RS:  '\x1e',
+  /** Unit Separator (Caret: ^_) */
+  US:  '\x1f',
+  /** Space */
+  SP:  '\x20',
+  /** Delete (Caret: ^?) */
+  DEL: '\x7f'
+};