Multiline strings cause crash on read

[aral]

Reproduction

import JSDB from '@small-tech/jsdb'

const test = JSDB.open('test')

test.table = {
  s: `a
  multiline
  string`
}

console.log(test.table)

What happens

First run: OK (no bug in creation). Output:

   💾    ❨JSDB❩ No database found at /home/aral/sandbox/jsdb-multiline-text-test/test; creating it.
   💾    ❨JSDB❩ Creating and persisting table table…
   💾    ❨JSDB❩  ╰─ Created and persisted table in 1.224 ms.
   💾    ❨JSDB❩ Table table initialised.
{ s: 'a\n  multiline\n  string' }

Second run: crash with error:

   💾    ❨JSDB❩ Loading table table…
   💾    ❨JSDB❩  ╰─ Loading table synchronously.
undefined:1
_ = { 's': `a
             

SyntaxError: Unexpected end of input
    at JSTable.load (file:///home/aral/sandbox/jsdb-multiline-text-test/node_modules/@small-tech/jsdb/lib/JSTable.js:164:12)
    at new JSTable (file:///home/aral/sandbox/jsdb-multiline-text-test/node_modules/@small-tech/jsdb/lib/JSTable.js:57:12)
    at file:///home/aral/sandbox/jsdb-multiline-text-test/node_modules/@small-tech/jsdb/lib/JSDB.js:112:30
    at Array.forEach (<anonymous>)
    at JSDB.loadTables (file:///home/aral/sandbox/jsdb-multiline-text-test/node_modules/@small-tech/jsdb/lib/JSDB.js:109:61)
    at new JSDB (file:///home/aral/sandbox/jsdb-multiline-text-test/node_modules/@small-tech/jsdb/lib/JSDB.js:82:12)
    at Function.open (file:///home/aral/sandbox/jsdb-multiline-text-test/node_modules/@small-tech/jsdb/lib/JSDB.js:43:38)
    at file:///home/aral/sandbox/jsdb-multiline-text-test/index.js:3:19
    at ModuleJob.run (internal/modules/esm/module_job.js:169:25)
    at async Loader.import (internal/modules/esm/loader.js:177:24)