diff options
-rw-r--r-- | README.md | 24 | ||||
-rw-r--r-- | lib/puppet/functions/to_json.rb | 21 | ||||
-rw-r--r-- | lib/puppet/functions/to_json_pretty.rb | 21 | ||||
-rw-r--r-- | lib/puppet/functions/to_yaml.rb | 21 | ||||
-rwxr-xr-x | spec/functions/to_json_pretty_spec.rb | 11 | ||||
-rwxr-xr-x | spec/functions/to_json_spec.rb | 19 | ||||
-rwxr-xr-x | spec/functions/to_yaml_spec.rb | 17 |
7 files changed, 134 insertions, 0 deletions
@@ -1754,6 +1754,30 @@ Arguments: A single string. *Type*: rvalue. +#### `to_json` + +Converts input into a JSON String. + +For example, `{ "key" => "value" }` becomes `{"key":"value"}`. + +*Type*: rvalue. + +#### `to_json_pretty` + +Converts input into a pretty JSON String. + +For example, `{ "key" => "value" }` becomes `{\n \"key\": \"value\"\n}`. + +*Type*: rvalue. + +#### `to_yaml` + +Converts input into a YAML String. + +For example, `{ "key" => "value" }` becomes `"---\nkey: value\n"`. + +*Type*: rvalue. + #### `try_get_value` **DEPRECATED:** replaced by `dig()`. diff --git a/lib/puppet/functions/to_json.rb b/lib/puppet/functions/to_json.rb new file mode 100644 index 0000000..782d695 --- /dev/null +++ b/lib/puppet/functions/to_json.rb @@ -0,0 +1,21 @@ +# Take a data structure and output it as JSON +# +# @example how to output JSON +# # output json to a file +# file { '/tmp/my.json': +# ensure => file, +# content => to_json($myhash), +# } +# +# +require 'json' + +Puppet::Functions.create_function(:to_json) do + dispatch :to_json do + param 'Any', :data + end + + def to_json(data) + data.to_json + end +end diff --git a/lib/puppet/functions/to_json_pretty.rb b/lib/puppet/functions/to_json_pretty.rb new file mode 100644 index 0000000..4c28539 --- /dev/null +++ b/lib/puppet/functions/to_json_pretty.rb @@ -0,0 +1,21 @@ +# Take a data structure and output it as pretty JSON +# +# @example how to output pretty JSON +# # output pretty json to a file +# file { '/tmp/my.json': +# ensure => file, +# content => to_json_pretty($myhash), +# } +# +# +require 'json' + +Puppet::Functions.create_function(:to_json_pretty) do + dispatch :to_json_pretty do + param 'Variant[Hash, Array]', :data + end + + def to_json_pretty(data) + JSON.pretty_generate(data) + end +end diff --git a/lib/puppet/functions/to_yaml.rb b/lib/puppet/functions/to_yaml.rb new file mode 100644 index 0000000..fdd7370 --- /dev/null +++ b/lib/puppet/functions/to_yaml.rb @@ -0,0 +1,21 @@ +# Take a data structure and output it as YAML +# +# @example how to output YAML +# # output yaml to a file +# file { '/tmp/my.yaml': +# ensure => file, +# content => to_yaml($myhash), +# } +# +# +require 'yaml' + +Puppet::Functions.create_function(:to_yaml) do + dispatch :to_yaml do + param 'Any', :data + end + + def to_yaml(data) + data.to_yaml + end +end diff --git a/spec/functions/to_json_pretty_spec.rb b/spec/functions/to_json_pretty_spec.rb new file mode 100755 index 0000000..abbcc2c --- /dev/null +++ b/spec/functions/to_json_pretty_spec.rb @@ -0,0 +1,11 @@ +require 'spec_helper' + +describe 'to_json_pretty' do + it { is_expected.not_to eq(nil) } + it { is_expected.to run.with_params([]).and_return("[\n\n]") } + it { is_expected.to run.with_params(['one']).and_return("[\n \"one\"\n]") } + it { is_expected.to run.with_params(['one', 'two']).and_return("[\n \"one\",\n \"two\"\n]") } + it { is_expected.to run.with_params({}).and_return("{\n}") } + it { is_expected.to run.with_params({ 'key' => 'value' }).and_return("{\n \"key\": \"value\"\n}") } + it { is_expected.to run.with_params({"one" => {"oneA" => "A","oneB" => {"oneB1" => "1","oneB2" => "2"}},"two" => ["twoA","twoB"]}).and_return("{\n \"one\": {\n \"oneA\": \"A\",\n \"oneB\": {\n \"oneB1\": \"1\",\n \"oneB2\": \"2\"\n }\n },\n \"two\": [\n \"twoA\",\n \"twoB\"\n ]\n}") } +end diff --git a/spec/functions/to_json_spec.rb b/spec/functions/to_json_spec.rb new file mode 100755 index 0000000..925523c --- /dev/null +++ b/spec/functions/to_json_spec.rb @@ -0,0 +1,19 @@ +require 'spec_helper' + +describe 'to_json' do + it { is_expected.not_to eq(nil) } + it { is_expected.to run.with_params('').and_return("\"\"") } + it { is_expected.to run.with_params(true).and_return("true") } + it { is_expected.to run.with_params('one').and_return("\"one\"") } + it { is_expected.to run.with_params([]).and_return("[]") } + it { is_expected.to run.with_params(['one']).and_return("[\"one\"]") } + it { is_expected.to run.with_params(['one', 'two']).and_return("[\"one\",\"two\"]") } + it { is_expected.to run.with_params({}).and_return("{}") } + it { is_expected.to run.with_params({ 'key' => 'value' }).and_return("{\"key\":\"value\"}") } + it { is_expected.to run.with_params({"one" => {"oneA" => "A","oneB" => {"oneB1" => "1","oneB2" => "2"}},"two" => ["twoA","twoB"]}).and_return("{\"one\":{\"oneA\":\"A\",\"oneB\":{\"oneB1\":\"1\",\"oneB2\":\"2\"}},\"two\":[\"twoA\",\"twoB\"]}") } + + it { is_expected.to run.with_params('‰').and_return('"‰"') } + it { is_expected.to run.with_params('竹').and_return('"竹"') } + it { is_expected.to run.with_params('Ü').and_return('"Ü"') } + it { is_expected.to run.with_params('∇').and_return('"∇"') } +end diff --git a/spec/functions/to_yaml_spec.rb b/spec/functions/to_yaml_spec.rb new file mode 100755 index 0000000..3f69a70 --- /dev/null +++ b/spec/functions/to_yaml_spec.rb @@ -0,0 +1,17 @@ +require 'spec_helper' + +describe 'to_yaml' do + it { is_expected.not_to eq(nil) } + it { is_expected.to run.with_params('').and_return("--- ''\n") } + it { is_expected.to run.with_params(true).and_return("--- true\n...\n") } + it { is_expected.to run.with_params('one').and_return("--- one\n...\n") } + it { is_expected.to run.with_params([]).and_return("--- []\n") } + it { is_expected.to run.with_params(['one']).and_return("---\n- one\n") } + it { is_expected.to run.with_params(['one', 'two']).and_return("---\n- one\n- two\n") } + it { is_expected.to run.with_params({}).and_return("--- {}\n") } + it { is_expected.to run.with_params({ 'key' => 'value' }).and_return("---\nkey: value\n") } + it { is_expected.to run.with_params({"one" => {"oneA" => "A","oneB" => {"oneB1" => "1","oneB2" => "2"}},"two" => ["twoA","twoB"]}).and_return("---\none:\n oneA: A\n oneB:\n oneB1: '1'\n oneB2: '2'\ntwo:\n- twoA\n- twoB\n") } + + it { is_expected.to run.with_params('‰').and_return("--- \"‰\"\n") } + it { is_expected.to run.with_params('∇').and_return("--- \"∇\"\n") } +end |