fix(deps): update dependency mustache to v3 - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	References
mustache	dependencies	major	^2.3.0 -> ^3.0.0	source

---

Release Notes

janl/mustache.js

v3.0.1

Compare Source

• [#​679]: Fix partials not rendering tokens when using custom tags, by [@​stackchain].

v3.0.0

Compare Source

We are very happy to announce a new major version of mustache.js. We want to be very careful not to break projects
out in the wild, and adhering to Semantic Versioning we have therefore cut this new major version.

The changes introduced will likely not require any actions for most using projects. The things to look out for that
might cause unexpected rendering results are described in the migration guide below.

A big shout out and thanks to [@​raymond-lam] for this release! Without his contributions with code and issue triaging,
this release would never have happened.

Major

• [#​618]: Allow rendering properties of primitive types that are not objects, by [@​raymond-lam].
• [#​643]: Writer.prototype.parse to cache by tags in addition to template string, by [@​raymond-lam].
• [#​664]: Fix Writer.prototype.parse cache, by [@​seminaoki].

Minor

• [#​673]: Add tags parameter to Mustache.render(), by [@​raymond-lam].

Migrating from mustache.js v2.x to v3.x

Rendering properties of primitive types

We have ensured properties of primitive types can be rendered at all times. That means Array.length, String.length
and similar. A corner case where this could cause unexpected output follows:

View:

{
  stooges: [
    { name: "Moe" },
    { name: "Larry" },
    { name: "Curly" }
  ]
}

Template:

{{#stooges}}
  {{name}}: {{name.length}} characters
{{/stooges}}

Output with v3.0:

  Moe: 3 characters
  Larry: 5 characters
  Curly: 5 characters

Output with v2.x:

  Moe:  characters
  Larry:  characters
  Curly:  characters

Caching for templates with custom delimiters

We have improved the templates cache to ensure custom delimiters are taken into consideration for the cache.
This improvement might cause unexpected rendering behaviour for using projects actively using the custom delimiters functionality.

Previously it was possible to use Mustache.parse() as a means to set global custom delimiters. If custom
delimiters were provided as an argument, it would affect all following calls to Mustache.render().
Consider the following:

const template = "[[item.title]] [[item.value]]";
mustache.parse(template, ["[[", "]]"]);

console.log(
  mustache.render(template, {
    item: {
      title: "TEST",
      value: 1
    }
  })
);

>> TEST 1

The above illustrates the fact that Mustache.parse() made mustache.js cache the template without considering
the custom delimiters provided. This is no longer true.

We no longer encourage using Mustache.parse() for this purpose, but have rather added a fourth argument to
Mustache.render() letting you provide custom delimiters when rendering.

If you still need the pre-parse the template and use custom delimiters at the same time, ensure to provide
the custom delimiters as argument to Mustache.render() as well.

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[codecov]

Codecov Report

Merging #27 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #27   +/-   ##
=======================================
  Coverage   97.72%   97.72%           
=======================================
  Files          10       10           
  Lines         132      132           
  Branches       12       12           
=======================================
  Hits          129      129           
  Misses          2        2           
  Partials        1        1

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