Cb/has component

[claytonpbarrows]

add a has_component method

[codecov[bot]]

Codecov Report

Merging #191 (ea8e3d2) into master (fd2ce37) will decrease coverage by 2.85%. The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #191      +/-   ##
==========================================
- Coverage   75.39%   72.54%   -2.86%     
==========================================
  Files          42       42              
  Lines        2963     2648     -315     
==========================================
- Hits         2234     1921     -313     
+ Misses        729      727       -2     

Flag	Coverage Δ
unittests	72.54% <0.00%> (-2.86%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/components.jl	86.45% <0.00%> (-4.98%)	:arrow_down:
src/utils/assert_op.jl	44.44% <0.00%> (-13.89%)	:arrow_down:
src/utils/test.jl	42.30% <0.00%> (-7.70%)	:arrow_down:
src/single_time_series.jl	59.74% <0.00%> (-7.29%)	:arrow_down:
src/time_series_container.jl	53.65% <0.00%> (-6.76%)	:arrow_down:
src/serialization.jl	44.94% <0.00%> (-6.06%)	:arrow_down:
src/internal.jl	70.73% <0.00%> (-5.87%)	:arrow_down:
src/forecasts.jl	84.37% <0.00%> (-4.00%)	:arrow_down:
src/time_series_parser.jl	64.78% <0.00%> (-3.97%)	:arrow_down:
src/utils/utils.jl	55.28% <0.00%> (-3.93%)	:arrow_down:
... and 27 more